The same issues I've had as well, plus more. I've re-installed Win11 twice already because it breaks after Windows Update Assistant auto updates the OS . I've tried every "fix" proposed by MS to fix the problems (apart from full re-install) and these so-called fixes never worked. Funny, MS said to fix the non-working Search function, simply open the Run box and then close it. No, it didn't. Use Task Manager to stop and restart Explorer for missing taskbar icons -- no it didn't. More non-functioning things I've experienced : right click suddenly quit, Defender Firewall completely broken (despite full Admin permissions and disabled AV). missing Internet connect icon in taskbar, Slideshow not changing photos, and other non-functional things still exist after 2nd install and updated. Need to reinstall another OS. Think I'll stay at least one version/release behind to 20h2 or 21h1 or maybe try out LTSC version -- and keep Win11 off my system until Win11 quits breaking