Hello,
My computer is experiencing choppy/very slow video performance. Whether it be on the desktop or in game, everything moves slow, choppy, and laggy. Thinking my graphics card failed, I bought a brand new nvidia graphics card but unfortunatley, that did not fix the problem. I even restored my computer to the factory condition which was a temporary fix. It worked fine but about 2 weeks later the problem returned. Sometimes if I am lucky, I can restart my computer a number of times and eventually the problem will go away. Obviously, however, this is also a temporary fix because eventually this choppyness does return. I am almost 100% certain that all my drivers are updated. Please help.
p.s.
I have noticed that if I go to the task manager and endtask dwm.exe (desktop windows manger) under processes, the problem goes away and the computer runs smoothly. When I am playing a game, however, the game remains unplayable and is very slow.