Windows 11 build 26100, a potential final release build of Windows 11 24H2, is looking like it could be a mess. https://www.windowslatest.com/2024/04/06/windows-11-24h2-build-26100-causes-undocumented-issues-blocks-some-apps/
Windows 11 24H2 Build 26100 causes undocumented issues, blocks some apps

Build 26100 (a potential RTM candidate) is causing them much trouble. Users are reporting broken features and BSODs after installing it.

Windows Latest
@BTyson so what you’re basically saying at this particular moment is don’t join the insider program unless you want to potentially have to reinstall everything
@evilcookies98 @BTyson and you will be unable to play hearthstone on it because .net apps are borked on that.
@BTyson @patricus i’ve seen enough windows errors for at least a month. No insider program enrolling here.
@evilcookies98 I wish I would have a windows computer not this kernel panicking piece of utter trash.
@evilcookies98 I was more saying that generally, if this is actually the final base build of 24H2, that's not going to be good, since it would get to users not in the Insider program. Fortunately though, I really don't think this is going to end up being the final one. This happened back in 2018 with Windows 10 1803, where 17133 was initially going to be the final build, but some additional bugs were discovered that they wanted to fix, so they made another new build with the fixes, which is why we instead got 17134.