• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
Common problems for Battery
We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test and Calibrating Battery . Check out this link: Is your notebook plugged in and not charging?
HP Recommended
HP Dragonfly 13.5 inch G4 Notebook PC (6Q257AV)
Microsoft Windows 11

One day new Dragonfly G4 Windows 11 Pro Version 23H2, unplugged overnight and battery drained to 41% from 100% the night before when plugged in. Tried to run HP PC Hardware Diagnostics to diagnose and Windows Program Compatability Assistant popped up message "A driver cannot load on this device Driver: etdsupp_20.0.sys  - A security setting is detecting this as a vulnerable driver and blocking it from loading. You'll need to adjust your settings to load this driver." The Learn More button says "See if updated compatible driver is available through Windows update or driver manufacturer".  Downloaded and installed all driver updates that were detected as needing updating.  Downloaded and installed latest HP Support Solutions program. Same issue with running HP PC Hardware Diagnostics. The other related pop up Error window states "FAILURE (start ETDi Support Driver 20.0: StartService (2148204812) - A certificate was explicitly revoked by its issuer."  Any advice before I do the other recommended thing - "Turning off Memory Integrity setting in Windows Security" ?

† 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>.