If you are observing where you receive the message Epson Printer Offline on Windows 10/8.8/8, you can confirm that the Use Printer Offline option has been chosen. If you want to fix this error then you can try repairing the spooler service if it is slow or disabled. The outdated Epson printer driver is also one of the main reasons and so you either update or reinstall the latest drivers to fix this issue. On Windows 8 and 8.1, the product software for your device should be reinstalled to fix the offline status error. To fix the issue of Epson Printer Offline on Mac, you are first supposed to check the print settings. If settings are not correct then you should reset them to fix the offline printer error. You should make sure that no additional printer has been added to your Epson device. You should also check the compatibility of your Epson printer model with the Mac device you are using. These set of steps will help you in fixing the Epson Printer Offline error on both Windows and Mac devices.