Your printer may not be printing for several common reasons. Here are the key issues and solutions to check:

– **Printer Power and Connections:** Ensure your printer is turned on and properly connected to your computer. For wired printers, verify the USB or Ethernet cables are securely plugged in and undamaged. For wireless printers, confirm the printer and your computer are on the same Wi-Fi network[1][2][4].

– **Paper and Paper Jams:** Check that there is the correct type and amount of paper loaded, and that the paper is not jammed, wrinkled, or torn inside the printer[2].

– **Printer Status and Queue:** Look at the printer status on your computer. Make sure it is not set to “Offline” or “Pause Printing.” Also, clear any stuck or pending print jobs in the print queue, as these can block new jobs[2][4].

– **Restart Devices:** Sometimes simply restarting both your printer and computer can resolve temporary glitches preventing printing[2][3][4].

– **Print Spooler Service:** If the printer spooler service is stuck, clearing the spooler files and restarting the spooler service on Windows can fix printing issues. This involves stopping the service, deleting files from the spool folder, and then restarting the service[1].

– **Drivers and Software:** Confirm your printer driver is correctly installed and up-to-date. Incompatibility between driver software and your computer’s operating system or recent updates can cause printing failures. Reinstalling or updating drivers from the manufacturer’s website can help[3][4].

– **Try Printing from Another Device:** This helps identify whether the problem is with the printer itself or the device trying to print[3].

Following these steps usually resolves most printer non-printing issues. If the problem persists after trying all these, there may be a hardware fault requiring professional repair or replacement.