No error PC shutdown

[Limpskinz]

My PC crashes whenever I play a game that is even a bit demanding like Witcher or even Football Manager my PC suddenly crashes after 5-10 minutes of playing. I get no error, just a black screen and a turned off PC. When I try to turn it back on it crashes again after 3-4 seconds of booting. (Btw., I own a laptop Toshiba Satellite P-70) I can only turn it back on if I unplug the power cord. Also, one thing I noticed in the Event Log is that a few seconds before the crash two logs appear. "File System Filter 'FileCrypt' (10.0, ‎2016‎-‎07‎-‎16T03:22:39.000000000Z) has successfully loaded and registered with Filter Manager." and "File System Filter 'npsvctrig' (10.0, ‎2016‎-‎07‎-‎16T03:28:33.000000000Z) has successfully loaded and registered with Filter Manager.". I am not sure if these two things are related.
 

If anyone could solve this I'd be grateful.

[You_are_a_cunt]

Sounds more like a PSU issue than anything else, tbh

[Biggerboot]

It sounds like it's an overheating issue since it's a laptop - have you looked at temps?  I agree that it might be coincidence that your laptop turns back on when you unplug because it gives it a chance to cool.  There are a few practical things you could try to see if things improve like a laptop fan. Or limiting your CPU/GPU performance (depending on which is overheating) in the power settings may help.  Ultimately it may result in you needing to get it serviced, or servicing it yourself by applying new thermal compound.

 

As for the log: Filecrypt is a Windows 10 service.  If you're getting an eventid 41 it's likely just telling you it's powering down unexpectedly.

[Limpskinz]

I am 100 percent sure it is not overheating since I've already checked that. So the only possible reason is the PSU... Looks like I'll have to buy a new charger