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A Step-By-Step Guide to Improve Your Computer Productivity After Malware Removal

Your computer stores low-level settings like the system time and hardware settings in its CMOS. These settings are configured in the BIOS setup menu.

How To Reset Pc Bios/cmos

It is time to replace the CMOS battery to correct these issues. If the computer is not plugged in regularly, the life of the battery is normally 3 years. However, the life of the battery gets extended to 5 years when you use it regularly.

Reset Bios

Fortunately, as I already explained, it hasn’t been for me. Don’t ask me how but after replacing the scripthookv.dll missing battery I haven’t ran into booting issues or the inability to turn on the computer again.

  • All I have done is check memory and see if it registers from the BIOS screen.
  • This time though when I hit F2 to use preset defaults it actually loaded windows.
  • I am very unfamiliar with adjustments in BIOS.
  • I have tried the failsafe defaults option, the factory optimized defaults, and have tried just hitting save and continue when BIOS loads up.
  • When I go to PC properties it shows 8gb of RAM.

The battery provides power to CMOS memory and the real-time clock. cmos is a ‘process’ of making chips – its a specific design, and many of the other chips you’d find in a computer or other devices may be cmos based.

Many motherboards contain 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 don’t know the password. Clearing the CMOS resets your BIOS settings back to their factory default 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.

If you’re experiencing a hardware compatibility issue or another problem, you may want to try clearing the CMOS. Messed with some BIOS settings in an old comp, now it beeps non-stop during boot. No manual, so I don’t even know what jumpers to mess with. If you’re seeing POST error messages, then the problem is very likely related to some sort of hardware malfunction.

A stop at this step in the boot-up process means the computer hasn’t even loaded the operating system, so POST errors are not related to Windows, MacOS, or Linux. If the PC starts, but fails before Windows can load, go into your PC’s setup program, make sure that the hard drive is recognized and in the boot sequence. I went into details about this task only last month. You can find a button type CMOS battery on the motherboard of your computer or laptop. Use the flat-head type screwdriver to slowly lift the button cell from the motherboard.