-
×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
- Desktops
- Desktop Operating Systems and Recovery
- Re: Unknown Driver on Microsoft ACPI-Compliant System on Win...

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.
12-05-2015 07:36 PM
Product: Pavilion dv7 6135dx
Operating System: Microsoft Windows 10 (64-bit)
I upgraded a HP Pavilion dv7 6135dx to Windows 10 64bit from Windows 7 64 bit and I am getting an unknown driver advise in the device manager. I searched on the properties and it says it is some driver for Microsoft ACPI-Compliant System. Any help to locate drive is appreciated.
Solved! Go to Solution.
1 ACCEPTED SOLUTION
Accepted Solutions
12-05-2015 07:54 PM
Hi:
You probably need this driver.
5 REPLIES 5
12-05-2015 07:54 PM
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>.