by Rogan Sam
Published: November 11, 2021 (4 weeks ago)

You may get Epson wf-3640 offline error when any of these problems occur. The Epson printer and PC are not communicating properly. A hardware or software fault prevents Epson printers from communicating with PCs. Slowed or stopped Spooler service may cause printer offline. Incorrect printer settings may cause printer failure. An outdated printer driver may cause issues.