Not to flood this thread, but this just happened to me after system startup (when it has previously only affected me.)
I opened up a 30mb .avi file into the default movie player, and when it fullscreened the mouse started jumping everywhere.
Not to flood this thread, but this just happened to me after system startup (when it has previously only affected me.)
I opened up a 30mb .avi file into the default movie player, and when it fullscreened the mouse started jumping everywhere.