Here is why this happens and how to fix it.
If you want the classic menu without the "sad face" trial reminders, consider switching to OpenShell (formerly Classic Shell), which is completely free and open-source. Is it a Virus? startisback sad face
(formerly Classic Shell), which provides similar customization without a trial expiration fee. for a license key, or would you like a comparison of free alternatives to StartIsBack? Here is why this happens and how to fix it
StartIsBack works by patching ExplorerFrame.dll and twinui.pcshell . When Microsoft pushes a silent update (via Windows Defender or Cumulative Update), it often re-verifies these files. If the hash does not match the original, Windows reverts the patch, leaving the StartIsBack service running but with no button to attach to—hence, the placeholder. Windows reverts the patch