: You can download standalone ZTE USB Driver packages from the ZTE Support Website or official carrier pages. Running the .exe as an administrator will typically install all interface drivers automatically. Key Technical Details ZTE Corporation AT Interface Drivers Download - Solvusoft
If the automatic search finds nothing, you can try the "Browse my computer for drivers" option. However, for the manual method to be effective, you will need to have downloaded a driver package from a source like the ZTE support website or a trusted driver database.