No Audio Output Device Is Installed – Windows 7 FIX IT TUTORIAL

Like the video if it helps, This video is a bit long – but it should work for some of you guys. *Scroll down for other possible ways to fix this problem if you get ‘NO DRIVER FOUND’ :

1) Open up a Command Prompt as an administrator (right click the icon in the Start menu, then choose ‘Run as Administrator’) and type:

net localgroup Administrators /add networkservice

net localgroup Administrators /add localservice

AND/ OR – If your computer isn’t scanning for new devices:
2) driver software installation i ( that little area where you see your drivers loading) i clicked the change option and notice that the ( let my computer search for drivers) option was off so i couldn’t find any driver automatically”