yeah my OS Already facked up with MS Nvidia in the end microsoft they kill Nvidia and half computers haha but always you can reinstall
NVidia is notorious for often needing a few multiple reboots before the driver works properly. Give it some time.
That is one of the worst drivers. This one hasn't proved itself but seems OK. If not 353.30 is very stable.
Finally proper drivers from Nvidia directly not stupid WU, it includes everything physx etc. We gucci boys.