If your printer is not printing, start by checking these common issues: ensure the printer is powered on and properly connected via USB or network; verify there is paper loaded correctly and no paper jams; confirm ink or toner levels are sufficient; clear any stuck print jobs in the print queue; and make sure the correct printer is selected as default on your computer. Additionally, check that printer drivers are up to date and compatible with your operating system. Restarting both the printer and your computer can also help resolve temporary glitches[1][2][3][4][5].

Specifically, you can try the following steps:

– **Power and Connections:** Make sure the printer is plugged in, turned on, and cables or Wi-Fi connections are secure and active[1][2][4][5].

– **Printer Queue:** Open the printer queue on your computer and clear any stuck or pending jobs. Also, check for “Pause Printing” or “Use Printer Offline” settings and disable them if enabled[1][2][5].

– **Ink/Toner and Paper:** Check that ink or toner cartridges are installed properly, not empty, and that the paper tray is correctly loaded and free of jams or misaligned paper[1][3][4].

– **Driver and Software:** Update or reinstall the printer driver/software from the manufacturer’s website, especially after an OS update that might cause compatibility problems[3][5].

– **Test & Reset:** Print a test page if possible to diagnose color or printhead issues; also try powering off and unplugging the printer for a few minutes before restarting it to reset any internal errors[3][4].

– **Set Default Printer:** Ensure your computer is sending jobs to the correct printer by setting it as the default in system settings[5].

If issues persist after these steps, consulting the printer manual or contacting technical support would be advisable[1].