How To Perform BIOS Reset For Lenovo - Replace CMOS Battery - Computer Wont Start Fix

Описание

This video will show you how to perform a BIOS Reset on a Lenovo Laptop. This will reset BIOS to its factory settings as well as act as the 2nd step to troubleshoot why your computer isnt turning on. A BIOS Reset is performed by simply removing the CMOS Battery for a time, and then returning it to its cradle or port.

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FAQ's:
Q: How long do you leave the CMOS Battery out for?
A: Usually 20 - 30 mins.

Q: Does this reset your BIOS password?
A: This video does not claim to be a way to reset the BIOS password. Only the settings.
Unfortunately, I dont advise on how to bypass BIOS passwords on this channel.

Q: I cant find my CMOS battery?
A: Not all motherboards have a CMOS battery. Some will use the main computer battery to keep BIOS active. Why are you trying to reset BIOS?

Q: Does this delete all my data?
A: No. This is resetting BIOS, not Windows. This will not affect any DATA or settings in Windows.

Q: What if I have to do this every time to turn on the computer?
A: If you have to do this every time, then your most likely looking at a failing CMOS battery. You should replace it.

Related Video Links:
Video #1: Computer Wont Turn On Fix
https://www.youtube.com/watch?v=axgrpg-xIdE&t=1s
Video #2: Boot Loop Fix
https://www.youtube.com/watch?v=g8WkyX0dan0&t=190s
Video #3: Black Screen Fix
https://www.youtube.com/watch?v=fRTxD_r8vc8
Video #4: How To Test Charger / Adapter
https://www.youtube.com/watch?v=YBhsVHideGE&feature=youtu.be
Video #5: How To Test Power Jack
https://www.youtube.com/watch?v=HpabvrNaodU

FYI:
Thinkpad X250 Series computer has a dedicated button to reset BIOS without having to access the CMOS.