Users report that the Intel Connectivity Performance Suite can break IPv6 networking, The Register says, and the chipmaker has kept quiet about the problem. One Samsung Galaxy Book owner saw OneDrive and OneNote notebooks appear empty even though the software reported they were up to date.
Microsoft could not find the cause; the reader traced it to the Intel suite's optimisations.
Source: theregister.com, reported 10-13. https://www.theregister.com/networks/2026/10/13/intel-optimizes-ipv6-networking-into-nothingness-say-users/5302622