Browser/PC Problem

[Final Maxim]

Using firefox.

basically when i click a link or if i click refresh or if i do anything on my browser, if i dont move the mouse, nothing happens. Nothing will load. say if i type something in google and hit search, it wont bring up and searches UNTIL ive moved my mouse pointer, then it loads up.

Very strange, anyone any ideas?

 

[UncleGrumpy]

I had something similar, youtube videos would only play if I moved the mouse, went to chrome in the end.