Select and choose Standard TCP/IP Port . Enter your printer's IP address.
The error message "Could not install Canon MF port monitor" typically occurs because existing printer software, registry remnants, or security policies (like Windows Protected Print) are blocking the new installation . Why This Happens
If the full installer package keeps failing, try using the built-in Windows driver wizard. could not install canon mf port monitor
Windows requires high-level permissions to modify port monitors.
If the installer continues to fail, manually add the printer: Go to > Devices and Printers > Add a printer . Select The printer that I want isn't listed . Select and choose Standard TCP/IP Port
: Leftover keys from failed or old driver installations.
Look for a folder named (found in both x32 and x64 versions). Why This Happens If the full installer package
The Canon MF Port Monitor is responsible for:
: Look for this specific utility in the "MISC" or "DRIVERS" folder of your installation disc or downloaded package. This tool is designed to delete existing Canon ports so the installer can start fresh.
03-13-2025 06:57 PM. Windows 11 24H2, I could print just fine but scanner always had connection issue (pop up connection error me... Canon Community Unable to install printer Could not find TCP Port Monitor(1801) Jan 22, 2026 PrinterLogic Knowledge * Title. Unable to install printer Could not find TCP Port Monitor(1801) * Symptoms. Getting " Vasion Installing Using a WSD Port - Canon - Windows MF Driver Procedures. 1. Select [Network] from the [ ] (Start) menu. For Windows 10: Display [Network] from Explorer. For Windows 8/8.1/Serv... Canon User Manual Fix printer installation error Printer driver was not Installed #hp ... Feb 4, 2022 —
A "stuck" print queue can block the installation of new monitors. Press Windows Key + R , type services.msc , and press Enter. Find the service. Right-click it and select Stop .