This method worked for me:
1. Right click the Windows Start Button and select Run. Alternately, you can hold down the Windows key on you keyboard and press the R key.
2. Enter (services.msc) without the parenthesis.
3. Scroll down and look for Windows Image Acquisition (WIA).
4. Right-click on it then select Properties.
5. Select the "Log On" tab.
6. Select the radio button for “Local System account”.
7. Check the box for “Allow service to interact with desktop”.
8. Click OK.