Win10 start key click no response

problem ：win10 There is no response after clicking the start key , But like win+r win+s win+d Everything can be used normally , Occasionally, the blue screen , what memory_managerment, what page_fault_in_nonpaged_area. Press win View after key windows Error log , You can find SearchApp.exe and StartMenuExperienceHost.exe Report errors .
I read a lot of solutions given by others, or I don't understand what it is （ The people who reprint or crawl it probably don't know what it's written , despise ！）, There are also some donkeys whose lips are not right for the horse's mouth . Finally, I found a piece written better , And the personal test is useful . Here's the solution

terms of settlement ：
1. Open with administrator privileges powershell, Enter the following command , The order will Win10 Reinstall the built-in default application . If there is an error prompt , Don't pay any attention to , Wait for execution to complete , Restart the computer .

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

2. Open with administrator privileges powershell, Enter the following commands in turn , And press enter after each command input .
　　Dism /Online /Cleanup-Image /ScanHealth （ Scan all system files and compare them with official system files ）
　　Dism /Online /Cleanup-Image /CheckHealth
　　DISM /Online /Cleanup-image /RestoreHealth （ Restore the file that is different from the official system source file ）
　　 Restart the computer after execution , Once again into the PowerShell And enter the sfc /scannow And press enter . This command will scan the integrity of system files , And repair the problematic files .

3. Another possibility is that you don't know when to modify the performance under the system properties without authorization

After clicking settings , Choose to let windows Choose the best settings for your computer , After setting, click Apply , determine , determine . The system will prompt you to restart , After restarting, the problem may be solved .

4. If none of the above methods can solve your problem , Then you can consider reinstalling the system . Remember to back up data before reinstalling the system .