-
×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
- SM Bus Controller Driver

Create an account on the HP Community to personalize your profile and ask a question
03-24-2018 08:47 PM
I just installed windows 7 64 bit and have found all drivers except the Device manager still shows a yellow exclaimation mark under "other/ s m Bus controller. Where can I find the driver.
03-24-2018 11:38 PM
Usually Intel Chipset installs sm bus controller. Did you get drivers from your Support page:
https://support.hp.com/us-en/drivers/selfservice/hp-pro-3500-microtower-pc/5270849
**Click Accept as Solution on a Reply that solves your issue**
***Click the "YES" button if you think this response was helpful.***
03-24-2018 11:43 PM
From: Software and driver results for: HP Pro 3500 Microtower PC
Driver-Keyboard, Mouse and Input Devices:
Renesas Electronics USB 3.0 Host Controller
2.0.20.0
Rev. E 0.6 MB
Jun 29, 2014
Texas Instruments USB 3.0 XHCI Host Controller
1.12.16.0 Rev. A
1.2 MB
Jul 3, 2012
Or, on the same page, try the Chipset device-driver.