It hurts to say this, but a new M-Audio M-Track Solo costs $49. It has modern Windows 11 drivers, better preamps, and 24-bit/192kHz resolution. The MobilePre is a legend, but sometimes the cost of your time troubleshooting exceeds the cost of a new interface.
M-Audio MobilePre USB is a legacy audio interface that has been officially discontinued and is not natively supported M-audio Mobilepre Usb Driver Windows 11
, a universal low-latency audio driver that frequently resolves issues with older hardware on modern Windows systems. Avid Pro Audio Community Critical Installation Steps Update Audio drivers in Windows - Microsoft Support It hurts to say this, but a new
: