In order to resolve the Display error of your Dell laptop, you can get in touch with the technical team or try these steps those are described here. The given steps are simple to follow which you can try for troubleshooting.
1. Reboot your laptop and turn into safe mode.
2. Now run the hardware diagnostic by which you can fix this error.
3. You can perform the windows system restore.
4. Dial Dell customer care to resolve the snags of your laptop whenever you want because the expert’s team are here for troubleshooting.