Guidelines
Troubleshooting black screen issues on HP Notebooks: Click here to view the instructions!
Locked

‎02-21-2024 03:43 AM

HP Recommended
Product: HP EliteBook 840 G5 Notebook PC
Operating System: Microsoft Windows 11

My EliteBook 840 g5 suddenly ceased to adjust brightness. Whether you increase or decrease the brightness level, the screen remains unchanged. How can I solve this, please?

Category:
1 person had the same question
Warning
Be alert for scammers posting fake support phone numbers and/or email addresses on the community.
If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.
Didn't find what you were looking for? Ask the community
† 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>.