BIOSis short for Basic Input Output System. It exists in computer’s motherboard, and controls computer startup process. Generally you canenter BIOS in Windows 10/8/7to change the computer boot device and order. Newer computers usesUEFIto replace BIOS. If your laptop won’t turn on, you c...
The Basic Input/Output System (BIOS) is a crucial component of your computer’s hardware operation. It manages various components and provides a stable way for devices to start up. When you turn on your computer, the BIOS tests and activates everything needed to start running before handing o...
Open the system unit, find the motherboard, and reset the CMOS. Before that, it is rational to study your specific motherboard model and its characteristics. Next, remove the battery (wait a few minutes) and reconnect the battery to the motherboard. If you want, you can replace it with ...
For more help on accessing the BIOS, read our guide onhow to use the BIOS. Step 2:Once you're in the BIOS, look at the bottom or right-hand-side of the screen. You should see a key for the commands you can do. They'll tell you which key to select to reset the BIOS to defau...
How to replace the CMOS battery.If the CMOS battery cannot be found, do a hard reset on the CMOS using a jumper or DIP switch on the motherboard. Information on finding these is in your computer or motherboard documentation.Motherboard manufacturer support sites...
Why Access BIOS Setup via Advanced Startup? There are several reasons you may need to enter BIOS setup: Change the boot order to boot from a USB drive or DVD Update BIOS to support new hardware Overclock the CPU or enable XMP profiles for faster RAM ...
The CMOS battery is responsible for making this happen. The CMOS also needs to keep track of the date and time inreal time, so ifthe time on your PC is wrong, chances are you should replace the CMOS battery. Sincethe BIOS needs to be accessed before the computer can boot, the CMOS ...
Step 4: Set your computer to boot from a USB device Start or restart your computer, keep pressingF2to enter Boot Options Setup at the same time. Press on the keyboard to selectBIOS Features, chooseHard Drive BBS Prioritieson the third line and pressEnter. ...
Removing the CMOS battery erases the BIOS settings Ensure to replace with a brand new battery. Do not install a used battery. Properly dispose the used batteries as directed by the local authorities. Use an anti-static plastic scribe tool. Do not use any kind of metal object to pry ...
(CMOS) on the motherboard (first remove the Power Supply Unit (PSU) power plug) by pulling out the CMOS battery and shorting the two "clear CMOS" pins. Your motherboard manual will help identify those. Once you replace the battery and the PSU power plug, your ...