Fix offline printers, Add printers
Issue - printers showing offline or "Printer not found on server error"

Step 1 - Goto printers and remove the printers which are showing offline (Click on them and hit remove)
Step 2 - Goto the task bar and click on the printer icon

Clicking on this will open up a webpage, if it prompts you to login you can skip below steps and move on to the installation of printers, if it's showing you below, please proceed.

Installing print vasion (browser extension)
Click on the 3 dots on top right of your browser and navigate to extensions.

Then click on manage extensions

Then you will be taken to the below page where you can enable the print vasion extension,

Once you enable it, a popup will show up (Please click on turn on extension)

and you're set !
Click on the printer icon again on the taskbar and you will be taken to the login, once you log in you can navigate to the printer and click on it to install the printer
If you're hit with a permissions error, please submit a ticket at fresh.tnse.com