Windows 10: pc randomly shut downs dell e7470 windows 11 and 10

my pc windows 11 dell e7470 ultra book core i7 randomly shuts downs everytime i log in if i dont log in and stay on lock screen it reamins on and also if i boot in safe mode it works perfectly the power event it says acpi power management but my pc is not over heating

:)

 

Laptop randomly shuts down after latest Windows 10 update

Since the latest update of Windows 10 my computer decides to randomly shut down after every couple of minutes. First the screen goes black, then the sounds stops and after quite a while the power also goes down.

Obviously I though of cleaning the fan with a big vacuum, as suggested on My Windows 10 Computer Randomly Shuts Down . However, after doing this, the shutting down goes even quicker. I cannot even properly log-on before the shutdown takes place.

What should be my next step?

Ps. The computer is quited aged (roughly 3 - 4 years). The battery is dead enough such that I always need to have it plugged in an outlet. It might just be "done for" but I'm hoping to revive it for just a little bit more.

 

Whenever I tried to enter password on windows 11 lock screen on my Dell latitude e7470 it just turn off. Any suggestions

Whenever I tried to enter password on windows 11 lock screen on my Dell latitude e7470 it just turn off. Any suggestions?

 

PC randomly shuts down.


Ones pointed out on PSU voltage seem a bit low, temps on System seem o.k.. Did not go down to the Graphics card. When this shuts down randomly it never restarts right away or does it do it while using the PC ?