https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-23h2 https://www.bleepingcomputer.com/news/microsoft/microsoft-says-april-windows-updates-break-vpn-connections
Perhaps click bait, but based on MS’ own list of issues with April’s upgrade patchset.
Arkenfox user.js, or derivative broswers like Librewolf on the desktop and Mull on android are there for a reason. Firefox default settings are not the safer, although it has all the knobs to make it a much better experience.