DiInstallDriver. http://msdn.microsoft.com/en-us/library/windows/hardware/ff544717(v=vs.85).aspx From: wdmaudiodev-bounce@xxxxxxxxxxxxx [mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Navin Math Sent: Wednesday, November 13, 2013 7:00 AM To: wdmaudiodev@xxxxxxxxxxxxx Subject: [wdmaudiodev] Install custom sAPO driver Hi How to install a driver package except devcon? I need API to install and un-install driver package. Thanks NMath