If your key worked on the old version but not the new one, you do NOT need to search for "mtpdrive registration key upd" on random blogs. Simply email the developer via the contact form on mtpdrive.com. He is responsive and typically helps existing customers.
: In the registered version, you can enable the "/startup" option (e.g., in your Start menu's Startup folder) to automatically map your MTP devices upon login. mtpdrive registration key upd
Regarding the registration key, I recommend purchasing a legitimate copy of MTP Drive from the official website or authorized resellers to ensure you receive a valid registration key. This will provide you with access to full features, updates, and support. Be cautious of third-party sources offering registration keys, as they may be invalid or compromise your device's security. If your key worked on the old version