why my pc suddenly restarted by itself with no warning ? please help ?

[Nancy the Girl]

it took me soo much time to save and buy that computer

but today when it restarted by itself I'm so worry there is something wrong with it

I have windows 10 64 bit

i7 6700k

the pc was idle

but when I come back again I noticed that my pc was restarted by itself why ?

here is some pictures from my event viewer ?

please let me know if I need to post anything else

I don't understand the cause of the restart

but it is not overheating my cpu idle 30 C and gpu 35 C

 

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[Viel]

Hello! Try scanning your PC with Avira antivirus and Malwarebytes.. just to make sure! If there is an infection obviously delete them.If you are skeptical that the Malware or viruses are not gone, boot in safe mode and download HitmanPro. There are no critical errors.. which is strange, there should be Kernal Power error.

This may not be Malware or Viruses but just make sure.

 

Thanks

[Zando_]

1 minute ago, Viel said:

Trying scanning your PC with Avira antivirus and Malwarebytes.. just to make sure!

This^^^ Also:

1. Did it have any updates available? If so, it probs restarted itself to install them. 

 

2. Was everything still open when you logged back in? If so, it just went to sleep. 

[Nancy the Girl]

3 minutes ago, Viel said:

Trying scanning your PC with Avira antivirus and Malwarebytes.. just to make sure!

 did that yesterday clean .

[Nancy the Girl]

1 minute ago, Zando Bob said:

This^^^ Also:

1. Did it have any updates available? If so, it probs restarted itself to install them. 

 

2. Was everything still open when you logged back in? If so, it just went to sleep. 

how can I check if it restarted to install update ?

[Zando_]

Just now, Nancy the Girl said:

how can I check if it restarted to install update ?

If you're on Windows 10, go to Settings, Updates & Security, then click "show installed updates". It'll have a date next to each telling you when it was installed. 

[Viel]

1 minute ago, Nancy the Girl said:

how can I check if it restarted to install update ?

Check the last time the PC was updated in settings, also did you download any drivers? or mess around with System Config?

[Viel]

http://www.thewindowsclub.com/windows-computer-restarts-without-warning

 

"Hardware failure or system instability can cause the computer to reboot automatically."

 

Check that link out.

[Coaxialgamer]

Likely windows update is being screwy .

[Nancy the Girl]

4 minutes ago, Zando Bob said:

If you're on Windows 10, go to Settings, Updates & Security, then click "show installed updates". It'll have a date next to each telling you when it was installed. 

I found this

but can I be 100% sure it restarted just to install that update

there no time only date which is today

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[Zando_]

2 minutes ago, Nancy the Girl said:

I found this

but can I be 100% sure it restarted just to install that update

there no time only date which is today

Then it probs restarted to install an update. It'll do that when it sees you aren't busy. 

[Viel]

10 minutes ago, Nancy the Girl said:

I found this

but can I be 100% sure it restarted just to install that update

there no time only date which is today

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I agree with Zando Bob.

[Viel]

11 minutes ago, Coaxialgamer said:

Likely windows update is being screwy .

It's basically Windows just being itself.

[Guest]

I made a post about this same thing yesterday. Turned out it was just updates restarting the machine. Go into your update history and see if an update happened recently.