Resetting your BIOS will restore it to its last saved configuration, so the procedure can also be used to restore your system after making other changes. Whatever situation you are dealing with, remember that resetting your BIOS is easy for new and experienced users alike.
Is it safe to reset the BIOS?
Since you don’t know what resetting the BIOS to factory settings does, I would strongly advise against it. If you have a problem with the PC, try to fix it before trying anything with the BIOS, and talk to someone who understands computers.
Does resetting the BIOS clear data?
The data that will be erased is the settings you or a computer operator made in the BIOS before you reset the BIOS. That means you will lose all your data related to the XMP settings on your RAM; processor overclock settings, GPU overclocks settings, startup disk settings, and a few input and output settings.
Is it safe to reset CMOS?
Clearing the CMOS should always be done for a reason, such as solving a computer problem or clearing a forgotten BIOS password. There is no reason to remove your CMOS if everything is working properly.
How do I reset my BIOS to default?
Reset BIOS to Default Settings (BIOS). Enter BIOS Setup Utility. See Accessing BIOS. Press the F9 key to automatically load the factory settings. Confirm the changes by highlighting OK and then pressing Enter. To save the changes and exit the BIOS Setup utility, press F10.
Will hard reset damage the PC?
A hard reset will almost certainly not damage your computer. However, you may want to check for errors to ensure the stability of the hard drive.
What does resetting the motherboard do?
Clearing the CMOS on your motherboard will reset your BIOS settings to factory defaults, which the motherboard manufacturer decided were the settings most people would use. One reason to clear CMOS is to fix certain computer or hardware compatibility issues.
Can you factory reset a laptop from BIOS?
Use the arrow keys to navigate the BIOS menu to find the option to reset the computer to default, fallback, or factory settings. Select the “File” menu on an HP computer, then like “Apply Defaults and Exit”.
How do I get into the BIOS?
To access the BIOS on a Windows PC, you need to press the BIOS key set by your manufacturer, which can be F10, F2, F12, F1, or DEL. If your PC goes through the self-test boot too quickly, you can also enter the BIOS through the advanced recovery settings of the Windows 10 start menu.
What is the main function of BIOS?
BIOS (basic input/output system) is the program that a computer’s microprocessor uses to start the computer system after it is turned on. It also manages the data flow between the computer’s operating system (OS) and attached devices, such as the hard drive, video adapter, keyboard, mouse, and printer.
Removing the CMOS battery resets the BIOS version?
The first of our more technical solutions involve removing and replacing the CMOS battery. Not every motherboard type includes a CMOS battery, which provides power so motherboards can store BIOS settings. Please note that removing and replacing the CMOS battery will reset your BIOS.
What do you do after you reset CMOS?
Try performing a Windows repair with your OS disk. Try disconnecting the hard drive and turning on the system. If it gets stuck at a BIOS message that says “boot error, insert system disk and press enter”, then your RAM is probably fine, as it was successfully posted. In that case, concentrate on the hard disk.
Where is the CMOS reset button?
Reset your CMOS with a Case button. Turn off your computer. Unplug your computer from the electrical outlet. Locate the case button labeled “Clear” or “Reset”. It is usually located next to or near the power button. Press and hold the “Clear” or “Reset” button for five to ten seconds, then release it.
How do I fix a corrupt BIOS?
There are three ways to do this: Boot into the BIOS and reset it to factory defaults. If you can boot into the BIOS, go ahead and do that. Remove the CMOS battery from the motherboard. Unplug your computer and open your computer case to access the motherboard. Reset the jumper.
How do I fix a BIOS problem?
Resolving 0x7B Errors at Startup Shut down and restart your computer. Launch the BIOS or UEFI firmware installer. Change the SATA setting to the correct value. Save the settings and restart the computer. Select Start Windows normally when prompted.
How do I fix the BIOS on my computer?
Press and hold the power button on your computer for about 10-15 seconds to discharge the remaining power stored in the capacitors. This will reset the BIOS. Place the jumper back on the pins it originally sat on. Return the jumper to its default position.
How do I hard reboot my computer?
A hard reboot is done manually by pressing the power button until it shuts down and pressing again to reboot. Another unconventional method is to unplug the computer, plug it back in, and press the power button on the computer to restart it.
Is it safe to restart the PC?
Usually, the most effective way to fix a crashed computer is to restart it. The best way to continue a frozen computer is to press and hold the power button for five to ten seconds. Doing so will give your system a chance to reset and start over.
What is a hard reset on a PC?
A hardware reset or hard reset of a computer system is a hardware operation that reinitializes the core hardware components of the system, ending all current software operations in the system. User-initiated hard resets can reset the device if the software hangs, crashes, or becomes unresponsive.
What Causes a CMOS Reset?
The CMOS battery stores change the BIOS default settings by supplying a constant voltage. Once that voltage is removed, the BIOS will be reset to factory defaults.
How long does the CMOS battery last?
The CMOS battery charges when your laptop is plugged in. It’s not until your computer is disconnected that the battery loses control. Most batteries last 2 to 10 years from the date of manufacture.
What happens if the CMOS battery is removed?
If the computer is running while it is removed, nothing will happen until you shut down the computer and try to start it up again. At that point, he forgot his clock and (in most cases) reset all BIOS settings to factory defaults.
