PC Turning on and off

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Tommy

Tommy

PCHF Member
Jan 18, 2023
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Hey!

I enabled secure boot in the bios setup and I clicked exit and save settings.
since, my PC turning on and off.

I tried everything.
I removed and install the cmos battery - did not work.
I removed and installed the RAM - did not work.
I checked all the cables - everything is OK.

someone may help in this issue?
 
Rustys said:
If you turn off does that make a difference?

Secure Boot should have been activated prior to Windows installation.
Click to expand...
I can not turn off my personal computer because when I turn the PC, 5-10 seconds and it turning off automatically,

I know Secure Boot should have been activated prior to Windows installation but my Windows 11 has been activated.
 
Secure Boot must be enabled before an operating system is installed. If an operating system was installed while Secure Boot was disabled, it will not support Secure Boot and a new installation is required.
 
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Rustys said:
Secure Boot must be enabled before an operating system is installed. If an operating system was installed while Secure Boot was disabled, it will not support Secure Boot and a new installation is required.
Click to expand...
But my PC turning off and on.
I can't see anything.
what can I do?
 
I do not see any display and the PC turning on and off.
The PC is 8 years old, maybe the graphic card is the issue or the processor.
I tried everything that was suggested here and anyhting did not solve the issue.
 
I would be using another PC to create a bootable USB stick with the Windows Media Creation Tool.
if you want data off the current drive, you'll have to put it into another PC or use and external drive caddy.
 
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