Hi, I have an Inspiron 17R SE (7220) which just had an automatic Windows 10 (anniversary) update. After this the Nvidia graphics driver for the GT 650M GPU no longer worked. Attempting to reinstall the driver either from the Dell or Nvidia sites always failed. It took me 1h to work out that I had to switch off the Anti-Virus (Comodo) FIRST before attempting the driver update. Note that this latest W10 update also deactivates anything MS doesn't like, e.g., Classic Menu, etc., so you may have a few reinstalls & updates to do after the many reboots. Another "triumph"for MickeySoft.