Keep the new password in a secure, shared location for your IT staff or office manager.
The default administrator password for the is the printer’s serial number .
Some Epson WF series printers have a physical button inside the network port cover:
The Ultimate Guide to the Epson WF-C5790 Admin Password: Reset, Recovery, and Setup
Turn off features you don't use (like Apple AirPrint, FTP, or older versions of SNMP) via Web Config to minimize security vulnerabilities. epson wfc5790 admin password
Navigate to > Restore Default Settings . Choose All Settings to clear all network and password data. Select Yes to confirm and restart the printer. Method 2: System Administrator Menu Reset
If you want, I can provide the exact factory-reset menu path for the WF‑C5790 or a short step-by-step guide tailored to your firmware version — tell me whether you prefer a soft network reset or a full factory reset.
Where to Find the Serial Number (Default Password)
Keep the printer secure against vulnerabilities and fix software bugs. Keep the new password in a secure, shared
Once you have logged in, it is highly recommended to change the default password immediately to secure your printer from unauthorized access.
Restart the printer normally. All settings, including the admin password, will revert to admin or the unit's serial number.
Epson WF-C5790 Admin Password: The Ultimate Recovery and Setup Guide
If the default passwords fail, the administrator password was modified and forgotten. To regain control, you must perform a hardware reset on the printer's control panel to revert all system settings back to factory defaults. Method 1: System Settings Reset via Touchscreen Navigate to > Restore Default Settings
Method 1: Resetting via Network Settings (Preserves Non-Network Data)
When asked for the administrator password, enter the serial number found on the printer sticker. What to Do If the Default Password Doesn't Work
For security compliance, most modern Epson WF-C5790 printers use the device’s unique serial number as the default password. admin Password: [Your Printer's Serial Number] How to find your serial number:
If the system administration menu is completely locked out on the control panel, a full initialization is required to wipe the device back to its factory state. Go to the printer's control panel and select . Select General Settings . Scroll down to Restore Default Settings . Select All Settings . Select Yes to initiate the wipe.