Computer is randomly freezing while making loud buzzing/slurring noise and turning off

rpw23

Prominent
Jan 2, 2018
9
0
510
UPDATED VERSION

I have since replaced the PSU and the problem still persists

I have monitored CPU temperature and it's hit the highest of 75 degrees while running demanding games

Have ran a RAM test and RAM is okay.

ORIGINAL THREAD:
My problems started from when I installed the latest Nvidia GPU update. From then I started having problems with Microsoft C++ as it wouldn't let me boot certain games.

After I fixed that my computer would start freezing and make a really loud buzzing noise during games and web browsing (more noticeably in full-screen mode). Sometimes it'll go back to normal, sometimes I would have to turn the computer off by holding the power button.

I noticed once that the 'Nvidia drivers have crashed' in the bottom right corner (only once) I then re-installed and downgraded Nvidia drivers but I still encounter the same problems.

And once the screen went completely black and the computer just turned off, only once though.

I have been told it could potentially be a PSU problem?

Please be aware that all these problems have occurred over the last week.

SPECS:
i5 3570k
GTX 1070
Asus z77 Sabertooth
 

rpw23

Prominent
Jan 2, 2018
9
0
510


I have an SSD, not a HDD. I have ran checks on it and it seems fine.