I think I was unclear about my problem.

Alt+tab used to work for me -- it worked fine ever since I installed win 10.

Now it just stopped working for some reason, and I don't know how to fix...

I've always used alt+tab to switch between windows. For some reason it doesn't work anymore - nothing happens.
The keys work individually.

How do I fix this? Also, why did it stop working?
...

Hi,

I installed win 10 a couple of weeks ago. ever since I've had this directory:

C:\Windows\Temp\Nuance\OmniPageCSDK16 growing until it takes up all the empty room on my c:\ (it grows from 0...