A: False positive. Driver installation involves injecting code into system files, which some aggressive AVs flag. Verify the checksum against Tenda’s official release notes.
The Tenda U1 retail package includes a mini-CD. tenda u1 driver
Many users fail because they just run Setup.exe while the adapter is plugged in. Don't do that. A: False positive
A: Yes, unless your kernel already includes the 8812au module (most don’t). Follow the GitHub method above. tenda u1 driver