Hi,
Bottom line: The System Interface Foundation V2 Device error (Code 31) means Windows cannot load the required driver for this system component. It’s usually caused by a missing or corrupted Intel or OEM system driver.
What I suggest is:
Installing all Windows Updates (including optional driver updates).
Downloading the correct chipset/system interface driver from your device manufacturer or Intel.
Using Intel Driver & Support Assistant for automatic detection.
Reinstalling the driver via Device Manager or updating BIOS/chipset drivers if needed.
If you share your device model and Windows version, I can give you direct download links for the exact driver. Let me know how it goes, I’m Here to help!