-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Printers
- Printer Setup, Software & Drivers
- Cannot login to HP MFP M480 printer EWS

Create an account on the HP Community to personalize your profile and ask a question
02-27-2024 11:31 AM
HP Laserjet Enterprise MFP M480
Cannot log into EWS or printer control panel
"Invalid user name, password, or access code."
Searched HP user forums but none of the suggested solutions have worked:
1) installed firmware v5.7.1.1 via USB
2) reset from printer control panel
3) cold reset from boot menu
4) clear security from Networking config on control panel
Any other suggestions?
Solved! Go to Solution.
Accepted Solutions
02-29-2024 07:17 AM
Solution is a reset, so the printer needs to be reconfigured afterwards!
Power off, then during power on select HP logo on control panel and blue boot menu appears
Administration - Partial clean - Accept - Return - Proceed
Printer reboots and comes up with factory reset and it is possible to login as Administrator again
I also found out how this printer got into this state - in Printer EWS - Security "Allow users to choose alternate sign-in methods at the product control panel " was unticked without any of the other security or login passwords etc being setup, at that point all routes in are locked out
02-29-2024 07:17 AM
Solution is a reset, so the printer needs to be reconfigured afterwards!
Power off, then during power on select HP logo on control panel and blue boot menu appears
Administration - Partial clean - Accept - Return - Proceed
Printer reboots and comes up with factory reset and it is possible to login as Administrator again
I also found out how this printer got into this state - in Printer EWS - Security "Allow users to choose alternate sign-in methods at the product control panel " was unticked without any of the other security or login passwords etc being setup, at that point all routes in are locked out