Universal Intel Chipset Drivers Updater​

Release: v2026.08.0017

🆕 What's New

Detection Fix — FriendlyName Keyword Filter Silently Dropped Legitimate Devices

The device detection step (Get-IntelChipsetHWIDs) used to pre-filter every candidate Intel device by checking whether its FriendlyName contained one of a handful of keywords: "Chipset", "LPC", "PCI Express Root Port", "PCI-to-PCI bridge", "Motherboard Resources". Any live, fully functioning Intel System-class device whose FriendlyName didn't happen to contain one of those words was silently dropped — before it was ever even checked against the HWID database.

This surfaced through a user report (thanks again to rvail for the detailed logs): Driver Genius Free Edition flagged three Intel System devices as outdated on a Z270 desktop — 1901 (PCIe Controller x16), 191F (Host Bridge/DRAM Registers), and 1911 (Gaussian Mixture Model) — while my updater reported the system as fully up to date. A full, unfiltered PnP device dump confirmed all three were live and functioning (Status: OK) — the updater's own name-based filter was the reason they never showed up, nothing else.
  

• Filter removed entirely — every Intel (VEN_8086) System-class device with Status: OK is now passed straight to database matching, no keyword pre-check
• Same class of gap affected other device-name families across multiple generations, not just this one case: the GMM (Gaussian Mixture Model), Thermal, Northpeak, LPSS, and DmaSecExtension device families — none of these FriendlyNames contain the old keyword list
• Tested on a triple-platform X79 system (IvyTown / Patsburg PCH / IvyTown CPU Root): detected device count went from 12 → 59, all correctly matched to the same three known platforms

Why this matters: the keyword list was a rough heuristic from before I had a complete HWID database — a leftover from when the tool had to guess which devices looked chipset-related. Now that detection is matched purely by hardware ID against the full database, that guesswork isn't needed anymore, and neither is a filter that can silently exclude real hardware.

Performance Improvement

Version-checking (Get-CurrentINFVersion) previously re-scanned every PnP device on the system, from scratch, for every single detected Intel device — an O(n²) cost. On the X79 system above, going from 12 to 59 correctly-detected devices meant this re-scan ran roughly 5x more often, and detection time went from ~30s to over 2 minutes. Fixed by reusing the device object already collected during initial enumeration instead of searching for it again — detection is now O(n).

Display Improvements
   

• HWID lists now wrap at 12 per line instead of one unreadable wall of text (some platforms report 40+ HWIDs now that detection is complete)
• Platform names highlighted in yellow for easier scanning
• Download/parsing status merged into a single, more accurate progress message

Release Changelog: here
Full Changelog: here



P.S.
The next release will include a `-download` parameter for downloading detected Intel Chipset Device Software installers.
This will be useful for legacy chipsets, as newer versions of the installers are no longer being produced.