A popular alternative that offers Free Trial Keys to reset waste ink counters to 90% as a temporary fix. Step-by-Step: How to Use the Resetter

Offers a small, no-install utility specifically for Windows 7, 8, 10, and 11.

Temporarily disable your antivirus, as these service tools are often flagged as "false positives".

Check the boxes for the main pad counters, click Check to see current levels, and then click Initialize to reset them to zero.

Provides a Free Demo Version to verify compatibility before committing to a full license.

Turn the printer off and then back on when prompted by the software to finalize the reset. Important Safety and Maintenance

While some professional tools require a paid license, you can find community-hosted or demo versions of the Epson WF-C5790 Resetter online.

The Epson WorkForce Pro WF-C5790 is a powerhouse for office productivity, but like many inkjet printers, it eventually hits a "service required" roadblock when internal waste ink counters reach their limit. Accessing the for free allows users to reset these counters, perform deep cleanings, and handle maintenance without expensive professional service. What is the Epson WF-C5790 Adjustment Program?

Resetting the counter does not physically clean the waste ink. If you reset the software without replacing the physical ink pads or installing an external Waste Ink Tank, ink may eventually overflow and damage your printer's internal electronics. For physical repair guidance, you can reference the Epson WF-C5790 Service Manual for disassembly instructions. EPSON WF-C5790 SERVICE MANUAL Pdf Download

Necessary after replacing a print head to ensure correct alignment and ink firing.