Questions & Answers for: hp laser pro 400 printer

HP LaserJet Pro 400 MFP showing offline when printing My computer says that the printer is offline and my printer will not print idk what to do... suggestions???? pls try to install the latest driver ...

4100dn error my laserjet pro 400 m401dn driver keep going offline install a new driver

laserjet pro 400 is offline Use led panel and switch smart function off under settings,.

after install driver and shutdown and on system printer hp pro 400 m401dn offline? Hi, have you tried pinging it, assuming it's networked?

Hp laserjet pro 400 m401dn keeps going offline. Printer networked but keeps showing "offline" most of the time when people want to print I would upgrade the driver first. You can also do a factory ...