How to reset the BIOS on the motherboard to factory settings. How to restore (reset) BIOS settings to default How to reset BIOS to default settings

Working with the BIOS requires great care, since incorrect settings lead to the computer no longer turning on or correctly detecting connected equipment. You can reset BIOS settings using three proven reset methods on your PC and laptop.

Reset in BIOS settings

If you manage to get into the interface of the basic I/O system, then there is still a chance to reset the BIOS settings through the corresponding item in the “Exit” section. This is one of the simplest options that does not require opening the computer system unit. So, to restore the BIOS and return the default settings, follow these steps:

This method works on a laptop and is suitable for a computer. After rebooting, the BIOS settings will be set to default. All changes made by the user after purchasing the computer will be canceled.

Jumper reset

The first method works if you have access to the BIOS. To reset the BIOS settings to the factory state if you have forgotten the password, you will have to disassemble the system unit and use a mechanical jumper, changing the position of which interrupts the supply of current to the CMOS battery. The battery is responsible for storing BIOS settings, so if you temporarily turn off the power or remove it, the parameters will be reset to factory settings.

To completely discharge the remaining voltage, hold down the power button of the system unit for 10-15 seconds. The computer is de-energized, so nothing will happen. Then return the jumper to its original position and assemble the system unit. Factory settings have been installed, now all parameters in the BIOS are set to default.

Removing the CMOS Battery

Speaking of the jumper, we have already mentioned the CMOS battery, which is responsible for storing BIOS settings. Accordingly, if you remove it from the motherboard and then insert it back, you can restore the parameters that were set by default. The algorithm of actions is the same as when using a jumper.

After resetting the settings, you need to reinsert the battery and reassemble the system unit. After turning on the computer, there will no longer be any password on the BIOS, and all parameters will return to the factory state.

Reset on laptop

While it is quite easy to disassemble the system unit, you may encounter some difficulties when resetting the BIOS on a laptop. It's good if you can go into the BIOS and restore the default settings by selecting the appropriate mode in the “Exit” section. If a password is set on the BIOS, you will have to disassemble the laptop. Turn the laptop over so the back is facing you. Look to see if there is a small hole on the laptop labeled "CMOS".

If found, insert something sharp into the hole - for example, a paperclip. Wait for 30 seconds to reset the BIOS settings on your laptop. If there is no hole, you will have to remove the back cover and look on the motherboard for the CMOS battery or JCMOS pins.

1. Disconnect the laptop from the network, disconnect the connected devices (mouse, speakers), remove the battery.
2. Remove the back cover (on some models it is enough to remove the protection of the RAM and hard drive).
3. Remove the RAM sticks and hard drive.

Under the RAM strips there should be two contacts that are labeled “JCMOS”. They need to be closed with a screwdriver.

1. Hello admin, I want to ask you - How to reset BIOS, if there are no special Clear CMOS jumpers on the motherboard. There are several jumpers and one of them has three contacts, under it it says CLR, maybe this is it? In short, my problem is that I overclocked the computer incorrectly and now it immediately goes into a blue screen when loading. Various forums suggest resetting the BIOS settings to factory settings. I’m a beginner user, this is the first time I’ve encountered such a problem, I’m afraid to do something wrong.
2. Second letter. Tell me please - How to reset BIOS? A year ago I set a password for it, and now I wanted to reinstall the operating system, but I don’t remember the password, and accordingly I can’t enter the BIOS, and I can’t change the boot device priority to boot from the Windows disk. Friends say there should be a special jumper on the motherboard, but unfortunately I haven’t found one. I have an Asus motherboard and I can use the boot menu to change the boot priority, but for some reason I can’t use it. When you press the F-8 key during the initial boot phase, nothing happens.
3. Third letter: Tell me, if you just enter the BIOS and reset the settings to default, that is, select the Load Setup Defaults option, press Enter, then OK - some settings will be reset. Is this a factory reset?

How to reset BIOS

On a completely de-energized computer, we close the contacts with a flat screwdriver for 10 seconds and that’s it,

Next, turn on the computer, go into the BIOS, the settings are already factory settings. If you had a password to enter the BIOS, it will be reset. You will also have to set the time again.
If the BIOS reset jumper has three contacts, then it has a jumper placed on the first and middle contacts (position 1-2).

To reset the BIOS, with the computer turned off, move the jumper to the middle and outer contacts (position 2-3), wait 10 seconds and move the jumper back and turn on the computer.

On newer motherboards, there is a special clr CMOS button specifically for resetting BIOS settings.

You can reset the BIOS settings by removing the CMOS battery from the motherboard and using a screwdriver to close the two contacts in the battery socket for a few seconds.

Well, the most unpretentious way is to simply remove the CMOS battery for 24 hours. Many experienced users may object and note that it only takes an hour to remove the battery to reset the settings. I want to say - not always.

And the last question. Resetting BIOS settings to factory settings and to default settings (default), are these different things?
Resetting the BIOS settings to default is almost the same as resetting the settings to factory settings. The only difference is that when you reset the BIOS to factory settings, the time in the BIOS is also reset, that's all.
We go to the tab (Exit), in it, using the arrows on the keyboard, select the item Load Setup Defaults or maybe Load Fail-Safe Defaults, press Enter and OK. Settings have been reset.

Resetting the BIOS on a laptop can sometimes serve as a radical method against problems on a laptop computer.

Sometimes, in case of system failures, only completely resetting the settings helps; the user should know the main nuances of these techniques.

In most cases, if the problem is not a hardware issue, this will help get the device back into working order.

Reset Features

At first glance, resetting BIOS settings to factory settings is not difficult. However, for a user conducting it for the first time (and most laptop owners may never encounter such a need), some questions arise during the process. Especially if software methods did not help, and you have to disassemble the laptop to reset.

There may be several reasons for using one of the BIOS reset methods:

• resetting a forgotten, unknown (set by another user) or lost BIOS password. Although, if the user is not going to change anything in the settings, he may not need such a reset;

• Incorrectly performed overclocking of the processor, in which critical values ​​of memory timings or bus frequencies were set. However, it is usually not recommended to overclock the chipset on laptops - not only because of problems, but also because of cooling problems;
• the system does not boot for an unknown reason, although you can still enter the BIOS;
• The BIOS has been modified by a non-technical person who does not remember which setting should be reset.

BIOS reset options

For a laptop computer, as well as for a stationary one, there are several options for solving the problem with the BIOS by resetting it to zero:

• reset the settings using the interface itself (a method suitable only if you managed to enter the BIOS);
• using a special utility (used for 32-bit operating systems);
• hardware (mechanical) method.

Additional reset methods can be found in your computer's documentation, if available. Instructions for a specific device model will help you resolve the issue; most often they can be found on the Internet - on the manufacturer’s website or, as a last resort, on the forums of owners of similar models.

Reset via BIOS

To simplify the user's task, resetting settings to default values ​​is possible using the utility built into the BIOS. In order to use it, you should go to the interface by pressing a certain function key during loading. Most often these are Del and F2, less often – Esc, F10 and F11. You can determine more precisely which key is needed to enter the settings immediately when the system starts, when this information appears at the bottom of the screen.

Tip: For the UEFI interface, loading is too fast, and the flashing text is not easy to see. In this case, you can try to click on all the functional ones one by one or find the one you need on the Internet based on your laptop model.

After entering the BIOS menu, you should find the exit menu (Exit) and select the Load setup defaults item in it. By agreeing to reset the settings (selecting the Yes button), you will restore their factory values. After pressing F10, the changes you have made will be saved.

Owners of some laptop models may see other inscriptions in the BIOS menu, except for Load setup defaults. For example, a user of Sony equipment will find the inscription F3 Optimized Defaults here, indicating that after pressing this function key and saving the changes, a reset will also occur.

For modern models from Samsung, Toshiba and HP, there is an F9 Setup Defaults item in the settings, usually located at the bottom or right side of the screen. This means that to reset you need to press F9 and save the changes.

For outdated hardware models whose BIOS differs from modern versions, you need to find the Use Default Settings or Set BIOS Default items in the settings.

When you select them, an inscription may appear on the screen suggesting either a reset to factory settings (Load Optimized Defaults), or a transition to settings optimized for protection against failures (Load Fail-Safe Defaults).

In most cases, resetting the settings will restore the computer to normal operation and boot.

However, if an error occurs during the reset process, for example, when selecting the media from which the system boots, the user will have to enter the BIOS settings again and make small changes:

1. Open BIOS;
2. Go to the Boot section;
3. Select the Boot Mode tab and, if UEFI is written in this field, change it to Legacy;
4. Save changes and reboot the system.

The software reset method may not work. For example, if there is a password on the BIOS. Or you can’t enter it for some other reason.

DEBUG utility

Changing interface settings is also possible using a special utility for Windows. It is built into 32-bit versions of the OS and requires running as an administrator to operate. Resetting to zero using it is not difficult, although you must have administrator rights:

1. Open the command execution menu (Win+R);
2. Enter the command debug.exe;
3. After the command line opens, enter from the keyboard in turn: “o702E”, “o71FF” and “q”;
4. After entering each command, press the enter button.

After this, the BIOS settings are reset. And after rebooting the system, the user will see an error message and the need to check the settings. Next, you should manually configure the BIOS or leave the settings the same as they were when you purchased the device.

The only drawback of the utility is its inability to work in 64-bit versions of Windows. This means that it is not suitable for most modern operating systems that require the use of other techniques.

Hardware method

A hardware method of resetting the laptop BIOS settings is required in cases where the password is unknown, forgotten, or when the user did not install any protection, but the BIOS was still protected.

In this case, selecting a password and using special utilities on the boot disk do not help. The only way out is hardware reset.

Button to reset BIOS

Laptop models released over the past 2-3 years make it possible to do without disassembling the device. To reset the BIOS, just follow these steps:

1. Turn off and turn the laptop upside down;
2. Check the bottom part for the presence of the CMOS inscription on the case, near which there may be a special hole for resetting the BIOS;
3. Insert a sharp object such as a paper clip or nail into the hole and hold it for half a minute;
4. Turn on the laptop.

If no holes are found on the back of the laptop, it should be disassembled.

Attention! Further instructions are for advanced PC users only!

Please remember that removing the cover and disassembling the computer voids the warranty.

Before disassembling, be sure to remove peripheral devices (unplug the power cord if the computer is charging, remove flash drives and cables for connecting to other equipment) and the battery.

Disabling the battery

One of the simplest hardware reset methods is to turn off the autonomous power supply on the motherboard. Most laptop models store BIOS settings and the current time in memory, which is dependent on a small CR2032 battery.

By removing this battery, you can turn off the BIOS power and reset all settings, including the password. The board will have to be de-energized for a period of 5 to 40 minutes, depending on the model. Sometimes the device may turn out to be non-volatile and the reset will not occur.

The battery is easy to reach - it is usually located close to one of the edges of the board and is not covered by other components.

The user will need:

• remove the cover;
• de-energize the device by removing the battery;
• find a miniature power source;
• lightly press the latch and remove the battery;
• wait a while (in order not to repeat the procedure, it is better to wait at least 40 minutes);
• install the battery back using the same light pressure;
• turn on the laptop;
• Configure the BIOS again, setting the clock, date and system boot order.

Some boards have a built-in non-removable battery. For them, removing the battery is impossible, so you should move on to the last method.

Switching the cleaning jumper

The jumper switching method is based on the presence of a special jumper on the laptop, which is responsible for resetting the BIOS.

To find it, you will need to remove the cover of the laptop computer to gain access to the board. Most often, the switch is located near the battery, and the jumper is usually labeled with inscriptions such as CLRTC, CLR and CCMOS.

The jumper pad almost always consists of three contacts. To reset the BIOS, you need to move the jumper one step: from the first position to the second or from the second to the third.

While the jumper is in the switched position, you need to press the power button of the laptop and hold for at least 10 seconds.

Naturally, when the power is turned off, the laptop will not turn on, but the signal will be transmitted to the jumper. After this, the jumper is returned to its original position, the computer is assembled, and the BIOS is reconfigured.

Advice: Instead of a jumper on the laptop jumper, there may be a special button, pressing which allows you to perform a similar action. You should press with a pencil or pen, waiting the same 10 seconds.

Using any hardware method, from removing the battery to switching the jumper, although it almost 100% guarantees a reset, can lead to the loss of the warranty of a new laptop, so you should use them only after the end of the warranty period.

conclusions

Methods for resetting the BIOS make it possible to cope with the problem without turning to third-party specialists. Most often, the issue is resolved within a few minutes, most of which will be spent disassembling and reassembling the laptop.

But, if none of the methods helped you reset your password, you will still have to contact the experts to restore the ability to change the settings yourself.

It is possible that in this case the device is protected using a separate non-volatile microcircuit.

In general, if you need to reset the BIOS settings on a laptop, little depends on the name - almost all of them are the same. These could be for example:

• Asus (asus), x550c, k50c, h81m k, k551l, x552cl.
• lenovo (lenovo) 10160, v570c, c260, g580, g50, g570, b590.
• HP pavilion, 620, g6 1210sr, 4510, compaq nx6325, msi z77a g43.
• Samsung (Samsung) np355v5c, np350v5c, rc530.
• Acer aspire (acer) v5 471, v3 771g, v3 571g, 5742g, 8951.
• Dns (dns) 0170703, dell, packard bell, sony vaio, vgn ns31er.
• Toshiba satellite (Toshiba) a60, prestigio 141a03 shell, msi h110m pro vh.

The difference may be in the manufacturer of the BIOS, if you need to reset it to the factory defaults from the manufacturer.

In the same way, it absolutely does not depend on the version of Windows: windows 7, windows 10, windows 8 or xp - this is the prerogative of the BIOS itself.

Below we will look at several options for how to proceed, including laptop models.

The first way to reset the BIOS settings on a laptop is to remove the battery.

There is a small battery on the laptop motherboard that powers the CMOS chip. When it runs out of charge after several years, the laptop doesn't remember the date, forgets settings, and in some cases, refuses to work at all.

If you pull it out, you can instantly reset the BIOS, just unplug the power cord and remove the battery.

Then unscrew the case cover, then use a match or toothpick to carefully move the small mounting bracket and the battery will pop out of its socket.

This is usually a 3-volt lithium battery labeled CR2032 (costs about five dollars).

WARNING: CMOS laptops sometimes have a soldered battery. In this case, it is better not to touch it, but use the following method.

If your laptop is modern, then you may not have to unscrew anything. Turn the laptop upside down and see if there is a “CMOS” inscription.

If there is, then there should be a hole nearby. Stick a paperclip or something into it and hold it there for about ten seconds.

The second way to reset the BIOS on a laptop is with a jumper

The second method is to reset the jumper, which is located close to the above-mentioned battery.

The jumper is described as "CLEAR CMOS", "CLR CMOS" or "RESET BIOS" depending on the motherboard installed in the computer. The appearance of the jumper also depends on the laptop model.

By default, it closes two contacts - the first and second. To reset the BIOS you need to close the second and third contacts, wait a few seconds and move everything back to its original position.

If you do not have a jumper, you can use a regular screwdriver and hold it in this position for several to tens of seconds (the longer, the better).

The third way to reset the BIOS on a laptop to factory settings is by logging into it

In this method, you need to enter the BIOS and find the line “Load BIOS Default” in the settings. This way you can restore default values ​​or factory settings.

You will have to confirm your choice with the “Enter” key, and sometimes the settings with the “F10” button.

To enter the BIOS you need to press the “Del”, “Esc” or “F2” key immediately upon startup, although other options are possible.

Please note that new versions of laptops may not have a text screen, but a graphic one. But in general, the scheme is general.

Select it and press “Enter”, and then confirm your decision - press “Yes”. In principle, how to enter the BIOS and how to reset it - all this is in the documentation for the laptop.

As mentioned above, often resetting the BIOS on a laptop must also be confirmed by saving - that is, select the menu item - “Save & Exit”, save everything, and then reboot.

Reset Asus laptop to factory defaults

To do this, immediately after starting the PC, press the F2 key to get into the BIOS settings.

In some Asus, to return to factory default, turn it on and press F9, you should see the boot screen.

The recovery program will prepare the necessary files and you will be prompted to restore to factory settings. All your data will be deleted.

Then the recovery process will be done automatically, without user intervention. During the recovery process, the laptop will reboot several times.

Reset HP laptop to factory default settings

To reset your HP to factory defaults, turn off your laptop and unplug everything connected to it.

Press the F11 key when you start the laptop and hold it until HP Recovery Utility - Recovery Manager appears.

Select "System Restore". You will be prompted to save the data you need, you can do so.

Once the recovery process is complete, you will receive an HP with Windows OS pre-installed and all HP drivers and software will be installed.

Reset Acer laptop to factory settings

To restore your Acer to factory settings, turn it off and then on by holding down the Alt key and pressing the F10 key about once every half second.

The system will ask you to enter your password. The default password is 000000 (six zeros). Select Factory Reset from the menu provided.

Additionally, your Acer laptop can be restored to factory settings using the Acer eRecovery Management utility.

Reset Samsung laptop to factory settings

In Samsung, to restore to factory settings, you can run the Samsung Recovery Solution utility if you have not uninstalled it.

Press the F4 key to begin restoring your Samsung to factory settings. Then follow these steps:

Checkpoint “Restore”. Select "Restore Full"

Select a restore point to restore your computer to its original factory state. You will be prompted to restart your laptop - answer “Yes”, then follow the instructions.

Reset Toshiba laptop to factory settings

To restore factory settings in Toshiba, do this: press and hold the 0 (zero) key on the keyboard (numeric keypad on the right).

Turn on your laptop. Release the 0 (zero) button when it starts to sound. Then a program will appear that will allow you to restore the laptop to factory settings. You just follow the instructions and follow the directions.

Full details with all pictures can be described only for one specific model.

In this post I wanted to describe the options for all models. How it turned out is up to you to decide.

However, if something is not clear, write in the comments and I will give you a detailed answer. Good luck.

Resetting the Bios to factory settings on your computer can be useful in several cases - when the updated Bios refuses to work correctly and you need to return the old version, or when you need to install completely new software. It is impossible to reset the Bios to factory settings through the operating system itself. But there are several other ways, which are described below.

First way

To reset, you need to go to the BIOS menu. You can do this before loading your computer's operating system. On the first boot screen, which provides general information about the system, you need to click a special button. It is different on all computers - it depends on the motherboard manufacturer. Basically, this is DEL or any from F2 to F12. You can find out the exact button from the documentation for your computer, or on the first boot screen.

Once you get to the Bios menu, you shouldn’t immediately panic due to ignorance of numerous items and incomprehensible English inscriptions. We are interested in the last Exit tab. We go to it using the arrows on the keyboard (this is how all control is carried out in BIOS). In the menu we find the item Load Setup Defaults, which implies the use of factory settings. Select "OK" and restart your computer.

Second way

There are times when the computer completely refuses to work for various reasons related to the new Bios firmware. In this case, you will have to reset the Bios through mechanical force on the motherboard. Reset operations differ between desktop PCs and laptops.

For laptop:

• Open the back cover, under which the RAM cards are located;
• Pull them out;
• Below them, find contacts with a JCMOS signature;
• Close the contacts with a screwdriver. At this moment, connect the power cord to the laptop (the battery should be missing at this moment) and turn on the computer;
• Wait 30 seconds without opening the contacts and turn off the laptop;

The next time you turn it on, the BIOS settings will already be factory settings.

Important: on modern laptops, the contacts are replaced with a special button, which simplifies the reset.

How to reset BIOS settings to default on a desktop PC:

• On the motherboard, find a jumper labeled CLR CMOS and close the contacts for 10 seconds;
• If the motherboard is new, the jumper can be replaced with a button;
• Turn on the computer, go to Bios and see the factory settings.

You can reset the BIOS to factory settings by removing the battery. In this case, after turning on the computer you will have to set the time and date again. It is also recommended to change the battery every time you remove it. Its cost is small, but its value is enormous.

After familiarizing yourself with all the methods for resetting the BIOS, you can easily perform a similar procedure on your computer or help someone with this problem.

How to reset the BIOS to factory settings on a computer or laptop and why might this be necessary?

Why reset BIOS?

• reset BIOS password
• reset unsuccessful overclocking settings
• computer failure to turn on (black screen, endless reboot, etc.)

How to reset BIOS to factory settings

Pull out the battery

Turn off power to the computer by unplugging it from the outlet. Locate the coin cell battery on the motherboard and remove it for a few minutes. You can speed up the process by pressing the power button for 15-20 seconds. Then return the battery to its place.

Resetting the BIOS using a jumper on the board

Another reliable way is to close the contacts on the board with a jumper in the right place. Often these contacts are located near the battery, but not always. The board may have the following symbols: CLR_CMOS, CLR_TC, CCMOS, CLRMOS or JBAT.

The picture shows that the jumper closes contacts 1-2, and contact 3 is free. In order to reset the BIOS, you need to move the jumper so that it closes contacts 2-3 for a few seconds. Then you need to return the jumper to its original position (1-2).

Sometimes there are not three contacts on the board, but two. In this case, you just need to short-circuit them with a jumper for a few seconds, then remove the jumper.

Resetting BIOS in the settings menu

This option is available in the settings of any BIOS. To enter the BIOS, the Delete or F2 button is most often used, but it can also be F10 or Esc and in rare cases F1, F3 or a key combination.

The BIOS may differ on different computers, but the principle is the same everywhere - select the desired item, then confirm and save the settings.

The BIOS of another computer may look different and you may be asked to confirm by pressing the “Y” key, then “Enter”.

After which, as in the first example, you need to save the settings.

BIOS is a separate firmware built into the motherboard, which is responsible for a fairly wide range of tasks: it determines some computer settings, controls connected devices, checks the system for functionality, starts the operating system, and so on. If, for example, the BIOS settings were seriously changed as a result of careless actions, the reset procedure will help solve the problem.

Resetting the settings allows you to return the BIOS to its factory state. This procedure will be useful in cases where the computer does not work correctly, refuses to start the operating system and exhibits many other problems with its functioning.

Resetting BIOS settings

Fortunately, there are three options for resetting the BIOS, each of which can be useful in a particular situation.

Method 1: Perform a reset through settings

This method is the easiest to implement, but it may not always help, because if the computer refuses to enter the BIOS, you will have to use one of the methods given below.

Method 2: Perform a reset using a jumper

Another method provided for resetting the BIOS, which involves opening it to gain access to the motherboard.

Method 3: Perform a reset using a battery

There is a special battery on the motherboard that stores BIOS settings. Removing and reinstalling this battery will allow you to reset all parameters to factory settings.

All three methods are effective. Which one to choose is up to you, based on the state of your computer and your capabilities.

We switched something wrong in the BIOS or UEFI and as a result, problems arose in the operation of the computer. You messed up something in the settings and don’t know how to return them to default. Or maybe the computer does not start at all after changes to the BIOS. Let's look at how you can reset the settings to default values.

BIOS have a direct impact on the operation of the computer and its individual components. Sometimes there are times when you need to change something - switch the drive operating mode, adjust processor settings, and the like. It may happen that we configure something incorrectly and don’t know how to reset it to its original values. It even happens that the computer may not boot at all - what to do in this situation?

Method 1: Reset via BIOS/UEFI

The best option is to reset the BIOS to factory settings. Then all the changes you made will be reset and everything will work as before. There are several ways to do this. If the computer turns on, then you can go into the BIOS and restore the default settings. Otherwise, if you cannot enter the BIOS, you will have to edit it manually.

If the computer turns on, the first screen will display information about the key through which you can Setup. As a rule, these are the Del or F2 keys.

These functions are responsible for restoring default values. Launch one of them, and then exit the BIOS by clicking on “Save and restart”.

If you have a slightly different BIOS window, pay attention to options like “Load BIOS defaults”, “Reset to default settings” or something similar. Then save the changes and restart the BIOS.

However, the situation with recovery is the same in the case of UEFI, only the graphic window is different, which is more extensive. We go to the main UEFI window and look for the option to reset to factory values.

Typically this option is located on the “Exit” tab or is displayed when exiting UEFI - to reset the settings to factory settings, click on “Load UEFI default settings” and save them before leaving the configuration.

Method 2: Reset using a jumper on the motherboard

If you can’t enter the BIOS on a desktop computer, you can reset it using the CMOS jumper on the motherboard. This is used to reset to default values.

Find the jumper on the motherboard designed to reset the BIOS. It's usually labeled Clear, CLR, CLRCMOS, or something similar. With the computer turned off, it needs to be reinstalled from contacts 1-2 to 2-3 for about a minute. After this, the settings will be reset.

Another way to reset the settings to factory settings is to remove the battery from the socket on the motherboard. It is responsible for saving BIOS settings and system clock. Remove it for a few seconds and insert it back, which will reset the settings to default values.

If your computer is unstable, a few tips on how to reset the BIOS may help. Problems arise as a result of incorrect BIOS settings or software failures. Let’s conditionally divide the zeroing procedure into two approaches depending on the problem: software and manual.

In the CMOS settings, find the item responsible for resetting the settings to default. It's called Load defaults BIOS, Load fail-safe defaults or something similar. It is located in a separate menu item or is always displayed in the right, lower part of the help window. It all depends on whether it is AMI or AWARD, which differ in appearance, name and location of menu items.

Once you have found this option, press the enter function key or F5, F6, F9, F11, F12. Next you will be asked to confirm the changes, enter the Y key or select OK and press ENTER.

When you have completed all the steps, be sure to save the changes. The save and exit item and the F10 key are responsible for this. The computer will restart and the settings will take effect.

There are situations when crashes occur immediately after turning on the computer. Therefore there is no possibility reset BIOS settings. There are a number of alternative actions that are considered manual.

The recommendations described below are universal. Suitable for motherboards such as asus, asrock, gigabyte. They are similar in architecture, but differ in the arrangement of elements. Next, let's look at what elements we need.

We kindly request that before performing the steps described below, it is recommended to study the documentation of the motherboard. This will protect you from unwanted consequences. You will be better oriented in your actions.

1 way. Be sure to unplug the computer from the outlet. When the PC is connected to the network, a small replenishment of energy also occurs, which will prevent you from resetting the BIOS.

Remove the side cover. Carefully inspect the motherboard. Here you will need to find contacts closed by a jumper. Next to which it says Clear_CMOS, CLR_CMOS, CCMOS or in another way, more details in the description of your board.
There are 3 contacts, the first two of which are closed by a jumper. Place the jumper on pins 2-3 for 15 seconds, then switch the jumper back.

If there are only two contacts and they do not have a jumper, short them with a metal object, such as a screwdriver.

Method 2. If you have a modern motherboard, it may be equipped with a special button for reset BIOS, which is signed as CLR CMOS. Find and hold it for a few seconds to reset the settings to factory settings.

3 way. Not a very reliable method. It is necessary to remove the CMOS battery for at least 10 minutes, or even more. That is why this method may not bring the desired result. Who wants to wait several hours? Sometimes it takes so long to reset the parameters.

After waiting, you need to insert the battery back and start the computer.

It also happens that owners are ready to throw away their components. I want to warn you against hasty conclusions. First, conduct a thorough diagnosis of your hardware. Often problems lie not in the breakdown of individual parts, but in software failures.

In practice, it happened that the computer started, but there was nothing except a black screen. The gradual replacement of components was not successful. The last thing that came to mind try resetting the BIOS. It really helped.