Once installed, go to . In the Playback tab, you should see "MobilePre 1/2" and "MobilePre 3/4." Right-click the main stereo pair and select "Set as Default Device."
: Obtain the Windows 7 (64-bit) driver (v5.10.0.5131) from the Avid/M-Audio Knowledge Base Run in Compatibility Mode Right-click the installer file and select Properties Compatibility M-audio Mobilepre Usb Driver Windows 11
Old drivers often lack the updated digital signatures that Windows 11 demands for security. If the driver installs but the device doesn't work, you may need to disable driver signature enforcement. Once installed, go to