TR420 driver installation on Windows

TR-420/TR-422/TR-D465E Driver installation on Windows

  1. Please uninstall all previous driver/diagnostic tools before re-attempting. 
  2. Please ensure the printer is plugged into your computer and turned on.
  3. Please unzip the folders first. Do not install the driver from within the zip file.  
Below are instructions on how to install the drivers. 

1. Please select Other then Next




















2. Please select your printer model number then Next




















3. Do not change anything, just Next
























4. Select Next























5. Finish and restart the label printer.