HP Printer Cannot Turn On – How to Fix it

If your HP printer does not power on, it can be due to power supply issues, hardware malfunctions, or firmware errors. Here are the steps you can take to troubleshoot and fix the problem.

Check the Power Source

Verify Power Outlet

  • Plug the printer directly into a known working wall outlet (avoid power strips).
  • Test the outlet with another device to ensure it works.

Inspect the Power Cable

  • Check the power cord for any visible damage.
  • Ensure the cable is securely connected to both the printer and power outlet.
  • If using an external power module, make sure all connections are tight.

Perform a Hard Reset

Reset the Printer

  1. Unplug the power cord from the back of the printer.
  2. Unplug it from the wall outlet.
  3. Wait for at least 60 seconds.
  4. Reconnect the power cord directly to the wall and then to the printer.
  5. Try turning it on.

Use the Correct Power Adapter

Check for Model Compatibility

  • Ensure you are using the power adapter and cord that came with your printer model.
  • Mismatched voltage or wattage can prevent startup.

Inspect for Physical or Internal Damage

Check for Burnt Smell or Noise

  • If you hear a click or smell something unusual, internal components may be damaged.
  • In such cases, service may be required.

Check for Overheating

  • If the printer was in use for a long time before shutting off, let it cool for 10–15 minutes, then try powering on again.

Update or Restore Firmware (if reachable)

Use USB Firmware Recovery (Advanced)

  • Some HP printers support firmware recovery via USB tools if power partially functions (e.g., display flickers).
  • Download the firmware and follow recovery instructions from HP’s support site.

Check Display Panel and Power Button

Inspect Power Button

  • Make sure the button is not stuck or broken.
  • Press and hold the button for 5–10 seconds.

Look for Indicator Lights

  • If the printer makes noise or lights briefly flicker, it could point to a control board or power supply issue.

Contact HP Support or Service

When Hardware Fails

  • If none of the above steps work, your printer may need professional repair.
  • Contact HP support with your printer model and serial number for further assistance.

Following these steps can help identify and resolve the issue preventing your HP printer from powering on.