Fixing Windows 10 Start Menu not displaying

Is your windows Start Menu not working? All you need to do is to follow the below steps:

Step 1. Launch Task manager
Press the [Ctrl] + [Alt] + [Del] keys on the keyboard at the same time, or right click the Taskbar, and select Task manager.
Step 2. Run a new task
When the Task manager window opens, click the More details option to expand it, then select Run new task from the File menu.

Step 3. Run Windows PowerShell
When the Run new task dialog box opens, type powershell, tick the box for Create this task with administrative privileges and click OK.

Step 4. Run the System File Checker
Type sfc /scannow into the window and press the [Return] key. The scan may take some time and will end with one of three results. Windows did not find any integrity violations and Windows Resource Protection found corrupt files and repaired them mean there are now no corrupt files, but Windows Resource Protection found corrupt files but was unable to fix some (or all) of them indicates a problem.

Step  5. Download files from Windows Update to replace the corrupt files
Copy and paste DISM /Online /Cleanup-Image /RestoreHealth into the PowerShell window and press the [Return] key. This will download files from Windows Update to replace the corrupt files ( this may take some time.)

Step 6. Reinstall Windows apps
 copy the line below and paste it into the PowerShell window by simply right-clicking at the blinking PS C:\WINDOWS\system32> prompt, or by pressing [Ctrl] + [V] on the keyboard:

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Wait until the app download and installation process completes(May take some minutes to complete task)

Step 7. Restart System