Re: Problem with Intel Driver update
You could try updating the Intel Drivers here:
https://downloadcenter.intel.com/
That might help.
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If it does not help. I would try wiping all the drivers out (both Intel and nVidia) and starting fresh.
Uninstall from Control Panel (all nVidia drivers)
Restart.
Install latest again.
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If it still doesn't do it. ((Or just jump straight to this))
Uninstall from Control Panel (all nVidia drivers).
Restart into Safe Mode.
Run Display Driver Uninstaller.
Restart.
Install latest drivers.
http://www.guru3d.com/files-details/display-driver-uninstaller-download.html
You can also uninstall the Intel Drivers from Control Panel while you do the nVidia ones. I do not think you should have to use DDU to force wipe the Intel drivers but it won't hurt, if you do this do them at the same time, just don't allow DDU to autorestart for you.
If you get into trouble (i.e. Blue Screen) on the restart, go back to Safe Mode. Go to Device Manager and remove the Video adapters, now restart. (you shouldn't have these problems if you uninstall with Control Panel before wiping with DDU).
Hope that makes sense.. I'm in a huge hurry.