The CH Pedals that I have use “chdrvr02.sys”. On my system it is located in C:\Windows\system32\DRIVERS\chdrvr02.sys. I would search to see if that .sys file is on your system. When I look in Device Manager at CH Products, CH Pro Pedals USB, it shows as file version 11.08.2011.
At the CH Products link (Pro Pedals) it states: "
- Plug and Play driverless USB installation for both PC and Macintosh
- Compatible with Windows 98, 2000, XP, Vista, 7, 8, 10 and Mac OSX".
Ok, it doesn’t include Windows 11, but I am using the latest version of Windows 11 and it works.
I remember having a bit of a challenge to get the pedals and yoke working four years ago, however. I think I had to manually add a profile for each of the two CH Products devices I have.
This post might be of help. Maybe this one, too.