Windows 10: Can't shut down my pc at all. PC auto restarts within a second I shut down.

I have tried almost all the ways that internent has to offerm but I am not able to shut down my pc.I have tried the folloing things.change 'PowerdownAfterShutdown' under winlogon at Registry Editor.change Advanced System properties settings, 'Start up' and unchecked the 'automaticall restart...' tab.tried command prompt and used the code shutdown / stried ctrl+alt+delunder settings>update>advanced options>recovery>'reset my pc' i have also reseted my pc with inbuilt windows settings that my laptop has come with.But nothing has work.Additional info,I was a windows insider till a f

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PC only shuts down on a second try


Hello,

I posted here yesterday asking for help on a similar problem yesterday: GPU keeps working (fans spinning) for a few seconds after shutdown - Windows 10 Forums

Basically, what happens now is as follows: When I press shutdown from start menu and the PC screen goes black at the end of it, I can hear components stopping their work, but pretty much all fans keep working (PSU fan, case fans, GPU fans). They work for 20-30 seconds and then I hear a Mobo beep (the same one you hear when you turn on your PC) and the PC boots back like it's nothing. When I reach login screen and shut down again from there, the PC fans again keep spinning after components turn off, but only a few seconds this time. The PC components then turn on and immediately turn off together with the fans.

Sorry for the poor phrasing, English is not my native language and I try my best here.

This complicated double-take shut down process only began after I disabled fast startup in Windows 10 (some guys on various forums suggested that I do that). Before I disabled them, the problem was like the one I linked to in the beginning. The whole problem started after I installed a second HDD. During the installation I also removed the GPU to allow me to fix some cables.

Besides the shut down, the PC seems to be working just fine. No crashes, no BSODs - nothing. Only this strange shut down.


Things I've already tried:

• Disabling fast startup
• Removing my second hard drive
• Changing its SATA plugs
• Changing SATA cables
• Changing HDD power connector cables
• Removing and putting back the GPU
• Updating chipset driver
• Shutting down from login menu

 

Random shut down and restart??

Computer: Intel (R) Pentium (R) Dual cpu
E220@2.406hz
2.42 GHZ, 2.00 GB of RAM
Windows xp

Ever since I replaced the fan (with heat sink) the computer has randomly shut down and then restarted, at first during streaming, and now, will shut down and restart anytime. I tried to replace the graphics card to no avail. *Confused *Mad

One suggestion was to replace the RAM.

Any suggestions on how to repair my computer?

 

PC turns on for a split second then shuts off

hrm...so the original symptom is that your PC would turn itself off after a couple of seconds. you reset the bios and now it doesnt shut down, but instead it just sits at the screen as it looks for a network address? try resetting your bios again.