Question Microstutters and applications crashing

[Timmo2501]

Hi guys,

Since the beginning my pc was not working so well, games kept stuttering, gpu disconnected.
The GPU problem is fixed, a new cable was all I needed. But now I have another problem:
Random applications are crashing and restarting: discord, opera gx, ...
FPS drops and stutters in multiple games: FC24, Rocket League, ...
I'm out of ideas of what it could be, does anyone have suggestions?

My build:
Motherboard: MSI PRO Z790-P WIFI
RAM: Corsair Vengeance RGB DDR5 RAM 32 GB 6400 MHz
CPU: Intel Core i9-14900K
SSD1: Samsung SSD 970 EVO plus 500 GB (for windows only)
SSD2: Samsung 990 PRO 4TB SSD (for all the rest)
Power supply: Corsair RM1000e
CPU cooler: NZXT Kraken Elite 360
GPU: MSI GeForce RTX 4080 Super 16G Ventus 3X OC
BIOS Version: 7E06vAF
case: NZXT H9 Flow

If I didn't work so hard this summer to buy and build this pc I would have already thrown it out of the window. Thanks in advance for any help!

 

[Lutfij]

Random applications are crashing and restarting: discord, opera gx, ...
The system reboots or the application(s) mentioned?

Motherboard: MSI PRO Z790-P WIFI
BIOS Version: 7E06vAF
You have one more BIOS pending update.

a new cable was all I needed.
You mean a harness for the PSU/GPU or a riser cable for a vertical GPU mount?

You might want to remove all GPU drivers(intel, AMD and Nvidia) in Safe Mode, then manually install the latest GPU driver sourced from Nvidia's support site in an elevated command, i.e, Right click installer>Run as Administrator. If the latest driver causes issues, try driver version 566.36.

SSD1: Samsung SSD 970 EVO plus 500 GB (for windows only)
Did you check with Samsung's Magician app to see if there are any firmware updates? What OS are you working with?

 

[Timmo2501]

The system reboots or the application(s) mentioned?
The applications mentioned

You have one more BIOS pending update.
Will do that tommorow =)

You mean a harness for the PSU/GPU or a riser cable for a vertical GPU mount?
A new power cable for the GPU to the PSU

You might want to remove all GPU drivers(intel, AMD and Nvidia) in Safe Mode, then manually install the latest GPU driver sourced from Nvidia's support site in an elevated command, i.e, Right click installer>Run as Administrator. If the latest driver causes issues, try driver version 566.36.
Alright will do that tommorow


Did you check with Samsung's Magician app to see if there are any firmware updates? What OS are you working with?
No new updates, I have windows 11

Thanks for the help in advance!