Windows 10: Regular and consistent display freeze.

Hi, I have an unusual problem. I have a new Ryzen 9 7950X / X670E Steel Legend Motherboard with 64Gb DDR5 RAM, an nVidia RTX 4090 and 4TB SSD running Windows 11. I primarily use MSFS SU11 in VR Varjo Aero. Every 9-12 minutes the monitor or VR headset freezes for around half a second, then unfreezes for half a second, then freezes for a second time for half a second. After the event, the simulator runs totally smoothly whether on a monitor or in VR until the next event.This happens consistently.I have run the Scannow / DISM checks and no issues found.I have the latest drivers for teh RTX

:)

 

Wireless Display feature freezes on a regular basis

I suppose it would be considered Miracast. It's the system menu accessed either from the Display Settings page, "Connect to a Wireless Display" or by using the shortcut keys Win+K.

Freezing is the only way to really describe it as that feature becomes completely unresponsive.

Unfortunately these PCs are used in a critical environment which doesn't leave the time for troubleshooting while the issue is present, I must get the machines running again ASAP.

It's been happening on a regular basis and frustrating my users. Machines are kept up-to-date with Windows updates and drivers.

 

all games crash!

I suggest you run rthdribl > http://www.daionet.gr.jp/~masa/archives/rthdribl_1_2.zip
Increase the window size step by step and watch your vga temps permanently.
What happens?
If it crashes, run at stock speeds as suggested before and retry.

P.S.: When your system locks, does the display signal turn off after a time?
Stuttering sound or no sound at all when freezing?
What X1800XT model do you own exactly?

 

all games crash!

ive watch my temps and both the cpu and gpu are within normal ranges. when it freezes it simply freezes the image and stops the sound. i must reboot to get back to windows.