Restart Windows Explorer first to redraw the Windows 11 desktop and remove a duplicated taskbar display without deleting files or applications.
Restart Windows Explorer
- Press Ctrl + Shift + Esc to open Task Manager.^1^
- On the Processes tab, find Windows Explorer.
- Right-click Windows Explorer, and select Restart.
- The desktop and both taskbars may disappear briefly; wait for the desktop to reload.
If Windows Explorer is not listed:
- In Task Manager, select Run new task.
- Enter
explorer.exe. - Select OK.
Microsoft’s available guidance does not identify a specific cause or dedicated setting for two identical taskbars stacked on one monitor, so this is a low-risk shell-reload attempt rather than a confirmed symptom-specific fix.
If both taskbars remain
- Restart the PC: Select Start > Power > Restart.
- After signing back in, go to Start > Settings > Windows Update > Check for updates. Install available updates and restart when requested.^2^
- If any taskbar-modification utility is installed, such as a classic Start-menu or taskbar replacement, disable or uninstall that utility through Settings > Apps > Installed apps, and then restart. Do this only if such software is present.
The Show my taskbar on all displays option controls taskbars on separate monitors, not two bars stacked on one monitor. If Windows incorrectly detects another display, open Settings > System > Display and check the monitor diagram first. Otherwise, changing this option is unlikely to address the reported layout. The normal control is under Taskbar settings > Taskbar behaviors > Show my taskbar on all displays.^3^
Repair Windows components if the problem persists
These commands require administrator credentials:
- Search for Command Prompt.
- Right-click it and select Run as administrator.
- Run DISM first, followed by System File Checker:
DISM.exe /Online /Cleanup-image /Restorehealth
sfc /scannow
Allow each command to finish; do not close the window before SFC reaches 100%. Restart Windows afterward. DISM repairs the Windows component image, and SFC checks and replaces damaged protected system files.^4^
References
- [Windows 11](https://support.microsoft.com/accessibility/windows/use-a-screen-reader-to-navigate-windows-support-tools#task-manager)
- Fix File Explorer if it won't open or start | Microsoft Support
- [Windows 11](https://support.microsoft.com/windows/experience/personalization/customize-the-taskbar-in-windows)
- Use the System File Checker tool to repair missing or corrupted system files | Microsoft Support