Good news for you: With windows 8 DWM is a core system component which you can not even kill it from Task Manager or disable it with Services.msc. You can say "

Good news for you: With windows 8 DWM is a core system component which you can not even kill it from Task Manager or disable it with Services.msc. You can say "where is the good news?" here it is: Shake, snap, preview, peek and all other aero features are enabled for you even you GPU is not very capable for them. It falls back to software based rendering if your GPU is not capable.