Forum Discussion
Cyruskuiib
Jun 09, 2026Copper Contributor
How to fix: kb5086672 breaks network?
After installing update KB5086672 on Windows 11, my network connection completely stopped working. The update shows as installed successfully but my PC cannot detect any Wi-Fi networks or connect...
jonamharrington10
Jun 10, 2026Copper Contributor
If KB5086672 is causing network loss, the most reliable fix is to update or reinstall your network adapter drivers (from the PC/motherboard manufacturer), then install the latest optional Windows updates or BIOS/chipset updates before reinstalling KB5086672, as the issue is often due to driver incompatibility introduced by the update