[Under 45 fps with Wireless Adapter.]

I bought Oculus Quest 2.
It's no problem under 45 FPS with Oculus Quest 2 and Virtual Desktop.

 

I will sell HTC VIVE COSMOS ELITE and HTC WIRELESS ADAPTER at auction.

[Under 45 fps with Wireless Adapter.]

I use HTC VIVE COSMOS ELITE.

[Under 45 fps with Wireless Adapter.]

Around October 1
Suddenly
It's only under 45 FPS with Wireless Adapter.
It is almost keep 90 FPS without Wireless Adapter (Link box (cable)).
Before October
It was almost keep 90 FPS with Wireless Adapter.

I tried the below, but no good.
BIOS Update on Mother Board.
clean install Windows 10.
So all application and drivers install new.

Please help me.

My Enviroment.
CPU: i7-8700k
GPU:2080Ti