Run gpupdate command
This document describes the workaround to use for not seeing Owl Printing printers in Mudd, Fondren, and College Windows computers.
Step 1: Launch Command Line Window. Select the Start Menu and enter cmd into the search bar. Click on the cmd.exe icon that should appear at the top of the results list.
Step 2: Run the command by entering:
gpupdate /force
Step 3: Restart your computer.