Shutdown problem

I think now, the only option may be to reset Windows to set all settings and the registry back to their default settings.

Thanks for your reply

That's not an option for me to reset it!!! I did 4 formats in 1 year due to several malfunctions and my NVMe ssd disk droppped from 100% (life) to 96% !!!

When I bought this motherboard the B550 ( AM4 ) I was working with Win10 then and had other issues with win updates and several other issues

Then I upgraded to Win 11 and everything was going ok ... Then one day there was an 22H surious update and I remember it was midnight time so I clicked the option update and shutdown ... So the update was done normally to 30% , it restared it reached to 100% and I  switched off the monitor and instead of shutdown it restarted again!!! Then I switched on the monitor to watch what was going on and when I entered to win 11 I cklicked to shutdown and it did!

So after this issue I did the same proccedure again after upadate with 23H and it did the same restart... So to every serious win update I forced to click update and restart rather than shutdown option and then shutdown the PC after a click!!!

I think that this problem with restart problem had begun with the updates! Even now PC won't shutdown with the ''update and shutdown'' option

Maybe these updates with KB changed some parameters!!!

I think now, the only option may be to reset Windows to set all settings and the registry back to their default settings.

Unfortunately it started again... I changed the Winlogon about the powerdown after shutdown to 1 and problem insists again

I changed 15 minutes before the ''hibernate Enable (default) to 0 and it shutdown normaly!!!

As for the Winogon the ''PowerdownAfterShutdown'' I left it to 0

I have read many situations of troubleshoot issues and every person managed to fix the problem in seperate ways!!!

That's why I did ''experimental'' ways to fix this problem !!!

Thanks for your guidence ...