Fix an Epson scanner that won't scan
Printing works but scanning fails. Scanning needs its own software path — Epson Scan 2 — and a firewall or missing driver breaks it while printing stays fine.
01 · Identify — does this match what you see?
- “Cannot communicate with the scanner” error
- Print works, scan doesn't
- Scanner not listed on the computer
02 · Resolve — follow in order
- 1
Confirm the printer and computer are on the same network — check the printer's status sheet.
- 2
Download and install the full Epson Scan 2 package for your model from Epson's site, not just the print driver.
- 3
Temporarily disable firewall/VPN and try again; if it works, add Epson Scan 2 as an allowed app.
- 4
On the printer, restart it, then launch Epson Scan 2 and click “Refresh” to rediscover the scanner.
- 5
Still stuck? Connect by USB to confirm the scanner hardware works, then troubleshoot the network side.
Pro tip
VPNs are the number-one silent scanner killer — the scan tool can't see the printer while a VPN routes all traffic. Disconnect the VPN first.