intel driver and support assistant - 8 Series/C220 Series B xHCI HC

Find and install the right driver fast

If you’re searching for intel driver and support assistant to keep your system up to date, you’re in the right place. For legacy hardware on Windows 7 32 & 64bit, automated tools may not help, so we provide a direct, safe download of the 8 Series/C220 Series B xHCI HC - 8C31
USB 3.0 driver with clear instructions.

Below you’ll find the exact file for your USB device, a quick install guide, and troubleshooting tips. We keep things simple so you can get your hardware working without hassle.

Download - 8 Series/C220 Series B xHCI HC - 8C31
USB 3.0 Driver

Device type: USB

Supported OS: Windows 7 32 & 64bit

File name: driver93909.zip

Date added: 2013-11-17

Note: For modern systems, intel driver and support assistant can scan and recommend drivers. For Windows 7 32 & 64bit, use the manual package above.

Click on the download link.

How to install

Troubleshooting common issues

• Driver not detected - Ensure you extracted the ZIP and pointed the wizard to the correct folder containing the INF.
• Unsigned driver warning - It’s normal on Windows 7 32 & 64bit. Choose Continue to proceed.
• “INF not found” - Check that the INF is in the root of the folder you selected or use “Have Disk” to select the INF directly.
• Code 28 or 10 errors - Remove the device in Device Manager, restart, and reinstall the driver from the extracted folder.
• Archive errors - Re‑download and verify file integrity. If needed, use a different extractor like 7‑Zip.
• USB controller compatibility - Confirm your chipset matches Intel 82371 family. Intel driver and support assistant can help identify hardware on modern systems, but for Windows 7 32 & 64bit use manual detection via Device Manager → Properties → Details.

FAQ

What is intel driver and support assistant?
It’s Intel’s tool that scans your PC, detects Intel hardware, and suggests the latest drivers. It’s ideal for modern Windows versions.

Does intel driver and support assistant support Windows 7 32 & 64bit?
No. The tool targets newer Windows versions. For legacy systems, use the manual driver provided here for 8 Series/C220 Series B xHCI HC - 8C31
USB 3.0.

How do I verify this is the right driver for my USB controller?
In Device Manager, open the device → Properties → Details to check hardware IDs. Match them with the Intel 82371 USB controller family before installing.

Do I need to uninstall old drivers first?
On Windows 7 32 & 64bit, it’s often best to remove the existing device in Device Manager, reboot, then install the new driver cleanly.

Where is the driver file after download?
It’s typically in your Downloads folder. Extract the file named in the Download section before running the install steps.

Why download from driverfiles.net

We provide curated, clean driver packages for legacy and modern hardware. Each listing includes clear version details, supported OS, and safe files to save you time.

Our guides are optimized for quick success - from download to installation - and we offer focused help even when intel driver and support assistant isn’t available for older platforms.