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CUDA GPU missing in Windows 11

lop74lop74 Posts: 0
in Technical Help (nuts n bolts)

I'm using Daz Studio (always latest versión) since several years ago in Windows 10 and a nvidia geforce rtx 3050 (latest driver in Studio option).with no problem.

Two days ago I've installed Windows 11 and now in Daz Studio (same problem in ALPHA and 4.24) GPU CUDA is missing in "Hardware", only my AMD Ryzen 5 as CPU appears ("Enable GPU detection" is checked). 

I've tried everything, reinstalled nvidia drivers, reinstalled DS ALPHA, uninstalled and tried with DS 4.24. Changed all options in nvidia control panel to the rtx and maximum performance but nothing.

Daz Studio (ALPHA and 4.24) detects the RTX as my graphic card but is unable to initialize CUDA (seen in the log file).

Anyone can help?

Thanks in advance.

Comments

  • Richard HaseltineRichard Haseltine Posts: 107,872

    Please post the log file, at least for a fresh session so we can see al the start-up messages.

  • lop74lop74 Posts: 0

    Problem solved. I'm still not very sure why...

    I had Daz installed in a different hard drive from windows 11 and nvidia drivers. Finally I decided to install it in the same hard drive and now it works, CUDA GPU is there.

    In windows 10 I had the installation in different hard drives and it wasn't a problem.

    Thanks anyway Richard.

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