A recent Windows update or a corrupted spooler file is the most likely cause. Run the Windows Print Troubleshooter (Settings > System > Troubleshoot > Other troubleshooters > Printer).
Run the .exe file to extract the installation files. Canon Printer F166 400 Driver
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Canon F166400 Printer Setup, Manual, and Driver Q&A A recent Windows update or a corrupted spooler
If you downloaded a file from a technical forum, check the version details. For example, "Version: 3.267 File size: 18.45 MB" or "Version: 6.329 File size: 19.86 MB" indicates earlier or more recent builds. If your printer prints distorted characters, you have likely installed the wrong regional version; re-download the official LBP2900 driver package from Canon directly. This public link is valid for 7 days
: Plug the USB cable back in and turn the printer on. Windows should automatically detect it and complete the setup.
Disclaimer: This text is for informational purposes. Always verify the exact model number on your device to ensure compatibility with the software you install.
By following this guide, you can ensure your operates at peak performance, providing reliable, high-quality prints and scans for years to come.