How can I diagnose driver issues that might be causing printer sharing problems?

Driver issues are a frequent cause of printer sharing problems. Use Device Manager (search for 'Device Manager' in the Start menu) to check for any errors or warnings related to your printer. Update the printer driver to the latest version from the manufacturer's website. If the issue persists, try uninstalling the driver and then reinstalling it. A clean driver installation (removing all files and folders before reinstalling) is often the most effective solution.