Admin Password: Epson Wfc5790

The epson wfc5790 admin password is a gatekeeper. When it works, it protects your business. When it is lost, it brings productivity to a halt. Always attempt the blank entry, 11111, or the serial number first. If those fail, use the hardware button sequence for a network reset. As a last resort, perform a full factory reset.

Remember: security and convenience are trade-offs. The moment you regain access, store that password somewhere safe—not on a sticky note attached to the printer.


This guide is for legitimate administrator use only. Attempting to bypass security on devices you do not own may violate local laws and Epson’s terms of service.

The default administrator password for the Epson WorkForce Pro WF-C5790 is typically the product's serial number Finding the Default Password Serial Number epson wfc5790 admin password

: Check the sticker on the back or side of the printer. Enter the entire serial number exactly as it appears. Password Label

: Some units have a specific "Password" label on the back with an 8-digit number. Ink Area Sticker : On some newer models, a small sticker labeled is located inside the printer near the ink cartridges. Blank Username

: When prompted for a username in Web Config, the default is usually left How to Change the Password To update your password via the control panel: Navigate to General Settings System Administration Security Settings Admin Settings Admin Password and enter the current (default) password. Enter your new password (8–20 characters) and confirm it. Resetting a Forgotten Password The epson wfc5790 admin password is a gatekeeper

If the default does not work and the password has been changed, try these recovery methods: epson c5790 Admin Password Reset - Spiceworks Community


If you cannot log in, you must perform a Factory Reset (also called a "Hard Reset" or "All Data Reset"). This will delete the admin password, network settings, address book, and job logs—but it will unlock the machine.

Warning: This will erase all settings. Back up your address book via Web Config if you can log in. If you cannot log in, you will lose your contacts. This guide is for legitimate administrator use only

Once you regain access, do not leave it on the default. But also, do not lose it again. Follow best practices:

Epson prioritizes security. Consequently, there is no universal default password that works on every single WF-C5790. However, based on the manufacturing date and firmware version, one of two scenarios will apply to your device:

If you have landed on this page, you are likely staring at a login screen on your Epson WorkForce Pro WF-C5790’s control panel or its Embedded Web Server (EWS), locked out of essential administrative functions. You are not alone. The "admin password" is one of the most common pain points for office managers and home users alike.

The Epson WF-C5790 is a powerful business all-in-one printer known for its high-yield ink tanks and fast printing speeds. However, with great power comes great security. Unlike home printers, the WF-C5790 includes robust administrative controls that can become a frustrating roadblock if the password is lost.

In this guide, we will cover the default admin password, how to use it, what to do if it doesn’t work, and the ultimate reset procedure for when all else fails.