Sets Start_AccountNotifications = 0 under Explorer\Advanced. Stops the Windows 11 Start menu from showing account-based notifications and upsells next to your profile ('Back up with OneDrive', 'Finish setting up', Microsoft 365 nudges). Cleaner Start menu with no account-pane ads. Takes effect on the next Explorer refresh. Reversible.
MaxTweaks applies this tweak with one click and snapshots your original setting first, so you can revert it cleanly at any time. A System Restore point is offered before batch changes, and every tweak links to its official source.
Get MaxTweaksOfficial documentation: https://learn.microsoft.com/en-us/windows/configuration/start/