To resolve the 'Canon printer not printing' problem, use the printer trouble-shooter application. The built-in trouble-shooter in Windows can inspect and repair your Canon printer. To activate the printer trouble-shooter, click the icon shown below. Type "troubleshoot" after you've struck the Windows logo design secret. In the search suggestion field, choose Troubleshoot. Initiate troubleshooting by launching the trouble-shooter application. To use the trouble-shooter, head through the control panel by clicking on the ‘start’ symbol on the Windows desktop. Upon the control panel, look for the printer option and choose it. You'll need to connect it from there.