Pci Ven8086 Ampdev8c22 Ampsubsys309f17aa Amprev04 Patched !!install!! Link
Avoid "driver updater" software or suspicious .zip files claiming to be "patched" for this ID. These often contain malware or generic drivers that can cause Blue Screen of Death (BSOD) errors. The Intel SMBus controller is a standard component, and the official INF files are almost always sufficient to clear the error.
If the installer fails, you can force the installation manually: Right-click the "Unknown Device" in Device Manager. Select "Update Driver" > "Browse my computer for drivers." pci ven8086 ampdev8c22 ampsubsys309f17aa amprev04 patched
DEV_8C22: This is the Device ID for the Intel 8 Series/C220 Series Chipset Family SMBus Controller. Avoid "driver updater" software or suspicious
Instead of searching for "patched" files from untrusted third-party sites, use these reliable methods to get the REV_04 controller working. 1. Official Intel Chipset Device Software If the installer fails, you can force the
Download the version matched to your specific Windows version. 3. Manual Update via Device Manager
The most stable fix is the Intel Chipset Device Software (InfUpdate). This doesn't actually contain a driver (SMBus uses system-level drivers) but tells Windows how to correctly name and manage the hardware.
Standard Intel Chipset Device Software usually handles this device automatically. However, you might need a "patched" or specific version if: