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HP Recommended
HP 15.6 inch Laptop PC 15-d4000 (4C802AV)
Microsoft Windows 11
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1 REPLY 1
HP Recommended

Here's a video from HP Support about diagnosing the issue of the laptop starting but having a black screen instead of any display:


https://www.youtube.com/watch?v=sj6kYmT7GLs



I am a volunteer and I do not work for, nor represent, HP
This video shows how to test your HP computer hardware using HP PC Hardware Diagnostics UEFI. If you suspect that your computer has hardware issues, follow the steps in this video to isolate and identify them using the HP PC Diagnostics UEFI. Chapters: 00:00 Introduction 00:18 Download and install
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.