Clearing the printer queue, also known as cancelling or deleting print jobs, can help resolve issues when a print job gets stuck or there are multiple print jobs waiting to be processed. Press the Windows key and type "Control Panel." To know more about how to clear printer spooler queue. Open the Control Panel. Go to "Devices and Printers." Right-click on your printer icon and select "See what's printing." In the new window that opens, go to the "Printer" menu and choose "Cancel All Documents." This will clear the print queue.