How do I check the printer queue on my computer?

The method for checking the printer queue varies depending on the operating system. On Windows, you can open the Control Panel, go to Devices and Printers, right-click on your printer, and select 'Printer queue'. On macOS, go to System Preferences > Printers & Scanners, select your printer, and you'll see the queue there. You can also use the printer's control panel or software if it has one.