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- HP Community
- Notebooks
- Notebook Software and How To Questions
- UnKnown Devices on PCI Express Root Complex

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11-04-2016 12:33 PM
After formating my hp laptop on windows 10 home(64 bit), i installed drivers and now i cant find one driver. In device manager, I got an error below Other Devices-Unknown Device as 'Location: on PCI Express Root Complex, "The drivers for this device are not installed. (Code 28)"
And in details is this code: ACPI\HPQ0004\3&33FD14CA&0
Solved! Go to Solution.
Accepted Solutions
11-04-2016 12:56 PM
Hi,
Try the version below.
http://ftp.hp.com/pub/softpaq/sp64001-64500/sp64144.exe
Regards,
DP-K
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****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Windows Insider MVP
11-04-2016 12:56 PM
Hi,
Try the version below.
http://ftp.hp.com/pub/softpaq/sp64001-64500/sp64144.exe
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Windows Insider MVP
11-04-2016 01:16 PM
You're welcome
All the best,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Windows Insider MVP