-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Notebooks
- Notebook Operating System and Recovery
- CPU always max speed if power supply is inserted

Create an account on the HP Community to personalize your profile and ask a question
Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more.
Check out our WINDOWS 11 Support Center info about: OPTIMIZATION, KNOWN ISSUES, FAQs, VIDEOS AND MORE.
It has been a while since anyone has replied. Simply ask a new question if you would like to start the discussion again.
06-15-2022 10:26 AM
Product: HP ZBook Power 15.6 inch G8 Mobile Workstation PC (33D84AV)
Operating System: Microsoft Windows 10 (64-bit)
I can't find a way to turn down the CPU clock when power supply is inserted.
When laptop works on battery, the CPU goes from 0.75 to 4.30 GHz but when power socket is inserted it is always at 4.30GHz no matter which is the actual CPU load.
I tried everything witht the power plan but not find the solution.
Any idea?
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>.