Just for you info if your planning on upgrading to the new dets from nvidia version 91.31. After each restart your gonna get this ballon tip.
EXAMPLE:
If you get this you will need to go here and get this reg file.
LINK
Hopefully nvidia will fix this issue. Hope this help I had to do some searching to figure this out.
EXAMPLE:

If you get this you will need to go here and get this reg file.
LINK
Hopefully nvidia will fix this issue. Hope this help I had to do some searching to figure this out.