How to Clear Your Computer's CMOS to reset BIOS Settings
Your computer stores low-level settings like the system time and hardware settings in CMOS icts. These settings are configured in the BIOS Setup menu. If you're experiencing a hardware compatibility issue gold Reviews another problem, you May want to try clearing the CMOS.
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Clearing the CMOS resets your BIOS settings back to factory default Their state. In Most cases, you can clear the CMOS From Within the BIOS menu. In Some cases, you May-have to open your computer's case.
Use the BIOS menu
The Easiest way to clear the CMOS is from your computer's BIOS setup menu. To access the setup menu, restart your computer and press the key Appears That is your screen - Often Delete or F2 - to access the setup menu.
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Use the BIOS menu |
Within the BIOS, look for the Reset option. May it be named Reset to default, Load factory defaults, Clear BIOS settings, Load setup defaults, or something similar.Select it with your arrow keys, press Enter, and confirm the operation. Your BIOS Will icts now use default settings - if you've changed Any BIOS settings in the past, you'll em-have to change again.
Use the CLEAR CMOS Motherboard Jumper
Many motherboards contenir a jumper That can be used to clear CMOS settings if your BIOS is not accessible. This is PARTICULARLY Useful if the BIOS is password-protected and you do not know the password.
The exact rent of the jumper can be found in the motherboard's (or computer's) manual. You shoulds consult the manual for more detailed instructions if you want to use the motherboard jumper.
HOWEVER, the basic process is fairly similar we all computers. Flip the computer's power switch to off to Ensure it's not receiving send Any power. Open the computer's case and locate the jumper named something like CMOS CLEAR, CLEAR, CLR CMOS, PASSWORD, or CLR PWD - It Will Often be near the CMOS battery Mentioned below. Ensure you're grounded so you do not damage your motherboard with static electricity before touching it. Set the jumper to the "clear" position, power on your computer, turn it off again, set the jumper to the original position - and you're done.
Reseat the CMOS Battery
If your motherboard Does not-have a CLEAR CMOS jumper, you can Often icts clear CMOS settings by Removing the CMOS battery and Replacing it. The CMOS battery Provides power used to save the BIOS settings - this is how your computer knows how much Time Has Passed Even When it's been powered-off for a while - so Removing the battery Will remove the source of power and clear the settings.
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Use the CLEAR CMOS Motherboard Jumper
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Important Note: Not all motherboards CMOS-have removable batteries. If the battery won't come loose, do not power it.
First, Ensure the computer is powered off and you're grounded so you won't damage the motherboard with static electricity. Locate the round, flat, silver battery on the motherboard and Carefully remove it. Wait five minutes before reseating the battery.Clearing the CMOS shoulds always be Performed for a reason - Such as troubleshooting a computer problem or clearing a forgotten BIOS password. There's no reason to clear your CMOS if everything is working properly.
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