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

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Epson regularly updates printer firmware (versions like FD, FA, etc.). An old, cracked adjustment program from 2019 will likely fail to connect to a printer that auto-updated to 2023 firmware. You will waste hours troubleshooting.

While Epson does not officially release this software to the public for free, several third-party platforms provide versions of it: