Recommendation: Scan any downloaded file with VirusTotal. Run it in a sandbox or on an offline PC if possible.
This is the most common point of failure. For most Pixma models (MG, MX, TS, TR series): canon service tool v1074
This review would be incomplete without highlighting significant risks: Recommendation: Scan any downloaded file with VirusTotal
Models that users have reported working with v1074 include: ⚠️ Exact compatibility depends on firmware version and
⚠️ Exact compatibility depends on firmware version and region.
If you cannot get V1074 to work, consider: