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PrintDiag

Epson printer message: "Check that the printer driver is installed on the computer and that the port settings are correct."

Quick answer

The printer is not receiving expected communication from the connected computer, typically because the driver isn't installed or the printer port is misconfigured.

Before you try the solution

  1. 1. Copy the complete message exactly as shown, including any code, letters, or punctuation the panel puts around it.
  2. 2. Find the printer's exact model number. The same-looking code can mean something different on another model family.
  3. 3. Let the current print, scan, or update operation stop before touching controls, paper paths, or covers.

Manufacturer-documented solution

The printer is not receiving expected communication from the connected computer, typically because the driver isn't installed or the printer port is misconfigured.

Model scope: Epson's troubleshooting documentation for your exact model

If the error is still there

  1. 1Return to the screen or job that produced the message and check whether the code has cleared.
  2. 2If "Check that the printer driver is installed on the computer…" returns, do not repeat a risky procedure. Record when it appears and check the documentation for the exact model.
  3. 3If the documented action does not clear "Check that the printer driver is installed on the computer…", contact Epson support or a qualified printer technician with the model number and complete message.

Other Epson error codes

All Epson error codes

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Manufacturer reference

The meaning and documented action above were taken from the manufacturer source below.

Product Status Messages

Verified against manufacturer documentation, last checked 2026-08-13. PrintDiag has no printers and no technician, so nothing here is claimed as tested on hardware.