I already use a tweaker for the start menu for windows 10 (classic shell) to replace the useless bodge microsoft foisted on us and regain a windows-XP style start menu.
I think there are tweakers out there that let you fiddle with the windows 11 task bar - I believe you can replace its little strip smack in the middle of the screen with a proper full-screen width taskbar, and also something like classic shell exists to replace the start menu with a classic one.
Not going near windows 11 till I absolutely have to, so have not really investigated tweakers. And since I have recently bought a brand new PC, it will
stay windows 10 till whenever support stops (2025?). I switched off the TPM(?) module in the BIOS, so the windows 11 update thinks it can't be replaced with 11 so no auto-update bork where it sneaks it in all unexpectedly
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