If you check , you might see:
When prompted for the driver, click and browse to the .inf file in your extracted driver folder. If You Still Can't Scan
: Leftover keys from failed or old driver installations.
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 —
Standard uninstallation often leaves files behind. Use the built-in cleanup tool: Open the driver folder you downloaded.
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 .
The port monitor is often required for scanning. If printing works but scanning fails:
Right-click the driver setup file (e.g., Setup.exe ) and select .
