Also please have a look in your Windows Explorer if you have the file cudart64_12.dll in the folder .\pinokio\bin\miniforge\Library\bin
If you didn't change the location of your pinokio home directory on the Settings page of pinokio, it will be here: C:\pinokio\bin\miniforge\Library\bin

Also please have a look in your Windows Explorer if you have the file
cudart64_12.dllin the folder.\pinokio\bin\miniforge\Library\binIf you didn't change the location of your pinokio home directory on the Settings page of pinokio, it will be here:
C:\pinokio\bin\miniforge\Library\bin