2 Day old pc randomly restarts

[rijsco]

So two days ago I bought a pc and I am having issues with it. After some time its restarting without any shutdown message.(you can see powerbutton flash on and off)

This has happend 2 times and also first time I pressed power button it didn't boot up at once and I had to press power button again.

Does anyone know what might be the cause?

Pc specs :

Intel i5 6600K Skylake CPU

Hummer CPU Cooler

Asrock H110M Motherboard

Kingston Hyper X 16GB DDR4

Nvidia Inno3D GTX 1060 6GB Gaming Overclocked Edition

120GB SSD Seagate

1TB HDD 7200rpm

750W PSU 80+ Certified

Aerocool 800 Gaming Case w/side Window

[XenosTech]

Custom build or did you buy this pre-built from a store ?

[MrDrWho13]

1 minute ago, rijsco said:

750W PSU 80+ Certified

That'll probably be it. Most problems of computers turning off without warning are either from the CPU getting too hot, or the PSU doing an emergency shut down. If this was a poor quality PSU, it may be damaged inside, and you should almost certainly replace it. Even if it was a great PSU, this problem means you need to replace it. 

Check out https://linustechtips.com/main/profile/112530-strmfrmxmn/ for details on good PSUs.

[rijsco]

I decided to check administrative events and it seems like its full with errors (appmodel runtime)

example :Activation of app Microsoft.WindowsMaps_8wekyb3d8bbwe!App failed with error: This app does not support the contract specified or is not installed. See the Microsoft-Windows-TWinUI/Operational log for additional information

 

and its a hummer psu

[Unexas.]

What PSU do you have?

[rijsco]

2 minutes ago, Unexas. said:

What PSU do you have?

Not sure on the exact model but its a NOX Hummer 750w

[Unexas.]

Just now, rijsco said:

Not sure on the exact model but its a NOX Hummer 750w

Usually random shutdowns will be because of PSU failure or CPU overheating. If your CPU isn't overheating then it is most defiantly your PSU. 

[Hans Christian | Teri]

Definitely sounds like a faulty PSU.

[rijsco]

21 minutes ago, Unexas. said:

Usually random shutdowns will be because of PSU failure or CPU overheating. If your CPU isn't overheating then it is most defiantly your PSU. 

 

7 minutes ago, Hans Christian | Teri said:

Definitely sounds like a faulty PSU.

I guess so. All temps seem to be normal 20-40 Degrees Celsius I will see if I can get it replaced. 

[rijsco]

Hmm could it be because the psu isnt getting enough power because its connected on an extension cable with like 3 other plugs in it (Speakers,Monitor,Printer)

The pc power cable is also connected to an adapter because it doesn't fit in the normal plugs.

 

Could that be the problem?