driver problem most likely. Clean uninstall the drivers, even use a driver cleaning tool in safe mode to remove everything. Then reinstall the latest whql driver.
driver problem most likely. Clean uninstall the drivers, even use a driver cleaning tool in safe mode to remove everything. Then reinstall the latest whql driver.
Oh, yes. I remember. OP probably upgraded to Windows 10 or something and the GTX 970 gets recognized as some basic GPU or something.