I recently installed Windows 7 RC from microsoft website. Lately I've been having some strange problems with the OS which I suspect is due to some corrupt system files.
- With Aero peek feature (taskbar), when I place the mouse over the open windows (or other open programs) the peek displays for only less than a second. Earlier it used to display the peek for as long as I held the mouse pointer over the peek area.
- When idle, the PC doesn't display the screen saver and doesn't turn off the display, both configured rightly.
I have done the following to fix the problem, but to no avail.
- Repair install of Windows 7 (upgrade option). Problem persisted.
- Complete install on Windows 7. As soon as I booted the new installation, the problem showed up.
- I have reinstalled the display drivers.
The PC in question is Dell Vostro 1000 notebook PC.
I'm using the same OS with my Desktop PC but its running absolutely fine.
Any ideas?