Follow these simple steps:
- Right Click on "devenv.exe"
- Click "Troubleshoot compatibility"
- Click "Troubleshoot program" Check "The program requires additional permissions"
- Click "Next"
- Click "Test the program...". It should launch Visual Studio as Administrator
- Click "Next"
- Click "Yes, save these settings for this program"
- Click "Close the troubleshooter"
- Now the Visual Studio