Canon Community

I have a Canon MF 644 which has worked great for years, but since our cable modem was changed, and I had to add the printer to the PC again, it has refused to scan from the feeder in letter size. It zooms, or scan for A4.    I can scan OK from a Cano...

MF644 was only scanning middle section of paper. I reloaded print drivers and scan drivers-- and now I can print, but cannot scan.  The PC says I must enable scan, but doesnt help me.  I can scan from another PC with the same - I think- print drivers...

Canon TR6800 all in one- HP laptop w Windows 10 Version 22H2Last week I could scan from the PC. Now the PC says I have to add a scanner.  Print function works fine.  It will scan from the printer to the PC, but is sketchy.  I restarted everything mul...