Hi! I have a HP laptop with Windows Vista Home Premium. There seems to be a few problems on it:
1. I cannot open the Device Manager:
Microsoft Management Console
Failed to create an empty document
2. Some of the buttons on prompt windows are blank
3. I cannot close any windows using the red X button (ALT+F4 works). When the Aero theme is enabled the X button is clickable but nothing happens. When the Vista Basic theme is enabled, all the X buttons are greyed out and don't work either.
4. The context menu does not show when I right-click on an open window or application in the task bar.
I tried doing a system restore without luck and I cannot seem to find the cause or solution.
Any help would be appreciated.