Cause: QCMA drivers are not installed correctly. Fix: In QCMA, go to Settings > Drivers > Click "Install Driver" (Windows) or restart the USB connection.
PS Vita Firmware version 3.74 is the latest official system software update for the PlayStation Vita and PlayStation TV systems, released on May 10, 2022 PlayStation Official Download Link ps vita 374 firmware link
Always verify the file integrity if downloading from non-official sources, though for firmware installation, the Vita itself verifies the file before applying it. Cause: QCMA drivers are not installed correctly