02-09-2020 01:01 PM
When I try to scan it says cannot communicate with scanner and list code 2,157, 50, I have uninstalled and reinstalled and it still doesn't work.How can I fix this problem. Thank you
02-12-2020 04:00 PM
Hi Toie,
The 2,157,50 error is caused by security software blocking the incoming communication from the scanner.
Please temporarily disable your security software and then attempt to scan.
05/13/2026: New firmware updates are available.
EOS R5 Mark II - Version 1.3.0
EOS R6 Mark II - Version 1.7.0
03/17/2026: New firmware updates are available.
SELPHY CP1500 - Version 1.0.7.0
01/20/2026: New firmware updates are available.
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.