Had three instances of this problem in the last week:
In Windows 10 and Windows 8, press the Windows Key + R to open a Run dialog box. Type regedit.exe and then press OK.
In Windows 7, click Start , type regedit in the Search programs and files box, and then press Enter.
Locate and then select the following registry subkey:
Create the following DWORD value and give it a value of 1.