Just hoping someone here may have seen the issue. Ive had the same setup for years but in the last few months when watching movies full screen the Windows taskbar will display for a second and then go away. Lots of Googling has shown many with the issue but none of the fixes worked for me. It seems a program is causing the taskbar to have focus but I cant find it. Ive tried disabling services and checking event viewer for anything that is triggering at the time. Some also said it was the Windows DPI setting being set above 100% with or without the Windows XP style DPI scaling was the cause but mine is set to default.