Speed-up Menu Display

BACKUP BEFORE PROCEEDING....

If you notice that your Start menu is slow on mouse over then you can tweak your registry to get it moving faster.

Steps

Start Regedit (If you don't know how to do this then you might want to learn a little more before proceeding).
Navigate to HKEY_CURRENT_USER\Control Panel\Desktop
Click on MenuShowDelay which is on the right.
Select Modify and change the value to 0
Restart your computer and you should see an improvement.