My HP Pavilion came with Intervideo Home Theatre pre-installed (Dog of a program) and every so often the Power options would change, all by themselves, to "Intervideo home Theatre". I would re-set them to "Power saving" and after a few days the settings would change back again.
I could never set up a new profle - the message "Two or more settings are incompatible" (or suchlike) would stop me.
Now I find that the power settings window is empty! There are no options in the window or in the dropdown menu, and the monitor etc just stay working 24/7, except that I hibernate at night.
Is there any way of regaining the options short of reinstalling Windoze?
XP Home, Pentium 3.2 GHz dual core, 2.5GB RAM