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| Step | Action | |------|--------| | 1 | Disable Driver Signature Enforcement | | 2 | Manually select USB port inside the Adjustment Program | | 3 | Kill all Epson background processes | | 4 | Set Compatibility to Windows 7 + Run as Admin | | 5 | Use short USB 2.0 cable on rear port | | 6 | Add antivirus exclusion | | 7 | Try manual reset mode (Stop + Power) |

If you have tried everything and still fail, the issue is a conflict with your current Windows installation (likely a background service like a printer spooler extension or a scanner utility).

Are you trying to or align the print head ? Which Windows version are you currently using?

Some adjustment programs work better on older Windows (7 or 8.1) with USB 2.0. If possible, test on: