If your pen display isn’t functioning correctly, here are 20 steps you can follow to troubleshoot the issue:

1. Restart Your Device: Sometimes a simple restart can resolve the issue.

2. Check the Connections: Ensure all cables are securely connected.

3. Update Drivers: Update the pen display and graphics drivers on your device.

4. Check Pen Battery: Replace the battery if it’s low or dead.

5. Re-Pair the Pen: Unpair and then re-pair your pen with the display.

6. Calibrate the Pen: Calibrate the pen for accuracy through the device settings.

7. Check Pen Nib: Replace the nib if it’s worn out or damaged.

8. Test on Another Device: See if the pen works on a different compatible device.

9. Check for Interference: Remove any objects that might cause interference.

10. Adjust Pen Settings: Customize the pen settings to your preference.

11. Inspect for Damage: Look for any physical damage to the pen or display.

12. Try a Different Pen: Use a different compatible pen to check if the issue persists.

13. Check Display Settings: Ensure the display settings are configured correctly.

14. Reinstall Pen Software: Reinstall any software related to the pen display.

15. Reset Device Settings: Reset the settings on your device to default.

16. Consult the Manual: Refer to the device’s manual for specific troubleshooting steps.

17. Disable Conflicting Software: Disable any software that might conflict with the pen display.

18. Check for Hardware Issues: Inspect the display for any hardware malfunctions.

19. Contact Support: Reach out to the manufacturer’s customer support for assistance.

20. Visit a Technician: If all else fails, take your device to a certified technician.

These steps should help you identify and fix common issues with pen displays. Remember to perform each step carefully to avoid causing further problems. If you’re not comfortable performing any of these actions, it’s best to seek professional help.