On start up (although not exclusively) I seem to have trouble when I try to move/resize my browsers (or any apps) on my desktop.

I touch the top part of my apps and attempt to move and they stay stationary.

I "sometimes" simultaneously seem to have high disk usage (40% plus) owing to MS Windows Search Indexer - although when I END TASK it still does not seem to then allow me to move boxes... and of course indexer resumes quickly thereafter. Sometimes it reaches 99% of disk usage

Even more odd, the capability seems to work randomly. When I mouseover to perform the moves or resizes the mouse pointer changes as it should, it just doesn't work.

I have a laptop, satellite p875 s7102