Help needed,please :<

Thanks for the gift. It could be multiple things.

For starters, unlock your taskbar(if it is already, skip this as you don't need to unlock it) then try moving your taskbar up a bit then back down to the size that you want it. Lock it again after this. You might even want to change the size of the taskbar icons or simply open the task manager. If these don't work, there are other things you can try. UnrealrageSRB covered one. :)

I get this problem when playing LoL. I'll have a browser open and when the game goes into fullscreen it tends to mess up my browser window. All I do to fix it is to minimize and then maximize it and it goes back to normal.

http://allgamesfor.me/?id=890043