Don’t panic. You have several options—ranging from checking the default to a full factory reset. HP has changed its default credentials over the years. On the M725 , try these combinations first:
It happens to the best of us. You need to change a network setting, update the address book, or configure scanning, but you’re staring at a login screen on your HP LaserJet MFP M725 . The default password doesn’t work, and the previous IT person didn’t leave a note. hp laserjet mfp m725 administrator password