rFactor 2 launch problems

[johnnymat]

After an absence of several months, I've tried playing rF2 and it won't launch. The version I have is the Steam version.
I can't think of any updates, other than GPU drivers, that I've made recently.
When I last played it, it worked fine with Windows 10.
I uninstalled it and also verified the integrity of the game files and it appears to be o.k.
When I try to launch the game, the screen just stays dark and nothing happens. When I press the Windows key or hit "alt, ctrl, del", I get an error message that says "error creating vertex shader."
Any help would be greatly appreciated. Thank you.

 

[Gijs van Elderen]

error creating vertex shader.

Delete all files in:
rFactor 2/UserData/log/Shaders
rFactor 2/UserData/log/CBash

New shaders will be created based on your graphic settings.

Shaders aren't part of the "core" game. They are created based in your graphic settings and coreshaders.
So stay with ingame graphic settings and a default Nvidia profile.

 

[johnnymat]

Delete all files in:
rFactor 2/UserData/log/Shaders
rFactor 2/UserData/log/CBash

New shaders will be created based on your graphic settings.

Shaders aren't part of the "core" game. They are created based in your graphic settings and coreshaders.
So stay with ingame graphic settings and a default Nvidia profile.

Thank you very much for the information. I'll go ahead and fix it.