Technical Report: MTP Driver for Windows 7 (64-bit) Executive Summary
Understanding these pain points is the first step to resolving them. mtp driver windows 7 64 bit
If Windows 7 64-bit fails to recognize the device entirely, it is often because the system has "forgotten" how to handle the device class. We need to remind it via the Registry. Technical Report: MTP Driver for Windows 7 (64-bit)