Change Windows Theme
To change from Windows Classic mode to a more modern look on a Windows 7 PC
From the Windows Start menu, select Control Panel
If viewing the Control Panel by category
Choose Appearance & Personalisation
Select Change the Theme from the Personalisation section
Select the Windows 7 theme
If viewing the Control Panel by icons (large or small)
Choose Personalisation
Select the Windows 7 theme.
Now set the background to the standard neutral Instrument background (Grey)
Select Desktop Background (Harmony)
From the Dropdown, select
Solid Colors
(instead of Windows desktop backgrounds).Select the third cell in from the top (a light grey) and “Save Changes”