Random PC freezes, requiring hard reset

kingtusk

Commendable
Jan 7, 2017
6
0
1,510
Hi all,

I've been troubleshooting this problem for months now and was hoping someone here could help figure it out. This issue is getting really frustrating.

My PC, which I've been upgrading over the past 6 months or so, is basically unusable for most things because it has been freezing up randomly. The freezes do not cause BSOD, they just cause the monitor to freeze on whatever it was displaying, and will cause whatever sound was last played to "stutter" and loop on the last few notes. I cannot use Ctrl+Alt+Del to get out of it, or the power or reset button on the front of the case; I specifically have to shut down from the power supply in order to restart.

I suspect the mobo or maybe the HDD, thought it could have been drivers but they are all up to date. Please let me know if you have any insight on this! Thanks so much!

Some field notes...

-The freezes can happen at any time, when using word, surfing the internet, or just going through files on Windows. It is especially prone to happen when downloading or uploading something.

-The PC will NOT freeze during gameplay. If I can manage to start it up and enter a game, it'll keep running and won't freeze. I played Fallout 4 for a few hours the other day and it was fine, but in instances where I'm trying to do work on the internet or on word, it'll freeze randomly- sometimes 5 minutes in, sometimes an hour in.

-The freezes seem to have been happening less after I recently upgraded my power supply and installed a CPU cooler. I thought these were part of the problem, but I'm still getting freezes

-Unusually high Disk usage. When downloading a game on steam, it is at 100% disk usage but is downloading pretty slow.

-I am using a USB mouse and keyboard as well as a USB Network adapter rather than a wireless card.


Things I've Tried:

-Intel Diagnostic Tool to check CPU: Pass
-Video Driver Update
-Mobo Driver Update
-Memtest to check RAM: Pass
-Ran PC without Internet Adapter USB: eventually still froze
-Checked temps; nothing seemed our of the ordinary
-Replaced Power Supply: Less frequent freezing but still freezes
-Checked for faulty GPU with MSI: Nothing wrong with it
-Installed CPU cooler

Specs:

OS
Windows 10 64-bit
CPU
Intel i7 6700 @3.40 GHz
RAM
8GB Kingston HyperX Fury DDR4 2
PSU
EVGA Supernova 850w G2
Motherboard
MSI Bazooka LGA 1151
Graphics
MSI NVIDIA GeForce GTX 960
Storage
Seagate Barracuda ST 31000 333AS 1TB 7200 RPM
 

KR2

Reputable
Jun 9, 2015
265
0
4,960
Seagate don't have a very good reputation for their drives, if anything I would back up your data and get a drive from a friend or something to just test it but it's strange how it doesn't freeze in games. I would just try changing the HDD and testing it then.
 

kingtusk

Commendable
Jan 7, 2017
6
0
1,510


Thanks for your reply, I actually do have an extra hard drive just was hoping it was something else, as not to go through all the trouble of switching to it... but you may be right! I'll try it out today and see if it stops the freezing. The sea gate was from my old build and never had any issues with it, but it's now the only old piece leftover and could probably use replacing.

 

KR2

Reputable
Jun 9, 2015
265
0
4,960


I would recommend you replace it if its old.

 

Wolfiusz

Prominent
Apr 21, 2017
1
0
510
I am having identical issue, PC freezes randomly, it all started after I updated my mobo's BIOS (I know it's bad and stuff and I shouldn't have done that), so at first I thought it was the bios issue, so after failing to restore old bios I decided to get a new motherboard - differrent model, same chipset. PC freezes alot less now, but it still happens.
Identically to OP's situation - it only freezes while browsing internet (mostly YouTube) or when using 3D software (Blender), it does not freeze when playing games.
Event Viewer gives no info about it, other than the power-kernel issue, which from what I understand just says that I used hard reset after it froze.

I have checked every single piece of hardware with propper programs, with no errors at all. I'm seriously out of ideas now :/
 

kingtusk

Commendable
Jan 7, 2017
6
0
1,510


Hi there. I ended up taking my PC to a local guy who was able to fix it. He ran multiple tests on GPU, memory, etc. with no luck fixing the freezing issue. Eventually he noticed that BIOS was 7 revisions behind, and so he updated that and made settings changes for WHQL drivers (they were off for some reason, and he turned them back on- apparently that can easily cause lock ups like this) . He ran some hardcore stress tests on it and after that, no lock ups at all. My PC runs forever now.

Hopefully this helps you target your issues! Best of luck.
 

TRENDING THREADS