I've been using Media Player Classic for a while. A couple of days ago when I clicked File, the drop down menu took 10 seconds or so to appear. It has now done this every time since. Although I can move the mouse pointer I cannot access any of the taskbar items during this time. As far as I can tell, outside of that 10 seconds no other perfomance is affected. Reinstalling MPC didn't help. Zoom and Windows Media are unaffected.