URGENT! PC not booting after bios option change and showing A2

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LiteXtreme

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Feb 26, 2014
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I was on my BIOS, changing my voltage limit to auto on my MSI Gaming 5 and as I saved and exitted, the PC switched off, turned on and just shows a black screen and A2! Help! Specs are in validator below
 
Solution
Travanj
A2 at bottom means it is having problems detecting installed drives/hardware.

Anyway, if you can't enter BIOS settings, go for a physical reset. (Use MObo jumpers to reset your Bios)
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Travanj

Travanj

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Jul 25, 2014
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Your system OverClocked?

If you OC your entire system and put voltage to auto, you are gonna have POWER INSUFFICIENCY problems. You only use AUTO if everything is in STOCK SETTINGS (DEFAULT) otherwise, your system gonna be lacking power
 
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Travanj

Travanj

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Jul 25, 2014
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Since you did something in the BIOS, a capture of the BIOS settings that you changed would be most helpful than CPUZ validation.

Also as a make-shift remedy, try reverting BIOS SETTINGS to DEFAULT. as in EVERYTHING.
 
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Travanj

Travanj

Distinguished
Jul 25, 2014
129
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18,690
A2 at bottom means it is having problems detecting installed drives/hardware.

Anyway, if you can't enter BIOS settings, go for a physical reset. (Use MObo jumpers to reset your Bios)
 
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