A Canon printer driver is essential for communication between the printer and the computer. If the driver is missing, the printer may not function correctly, preventing users from printing, scanning, or using advanced features. This issue typically occurs
Description
Printer Not Detected – The computer does not recognize the Canon printer.
Error Messages – Messages such as “Printer driver is unavailable”, “Driver not found”, or “No driver installed”.
Printer Offline Issue – The printer appears as "Offline" in Devices and Printers.
Print Jobs Stuck – Documents remain in the print queue without printing.
Driver Installation Fails – Unable to install the driver manually.
Device Manager Shows Missing Driver – The printer appears under Unknown Devices in Device Manager (Windows).
Possible Causes
Windows/macOS Update Issues – OS updates may remove or make the driver incompatible.
Corrupt or Incomplete Installation – A failed driver installation may leave the printer driver missing.
Unintentional Removal – The driver may have been accidentally deleted.
Connection Issues – USB/Wi-Fi connection issues may prevent the system from detecting the driver.
Antivirus or Firewall Blocking the Driver – Security software may prevent the driver from installing.
Troubleshooting Steps
1. Check Printer Connection
For USB Printers: Ensure the USB cable is properly connected. Try a different port or a new cable.
For Wireless Printers: Verify that the printer is connected to the same Wi-Fi network as the computer.