File Explorer search box not working properly in Windows 10, version 1909 [How to fix guide]

File Explorer search box not working properly in Windows 10, version 1909 - How to fix guide.
Ever since 1909 build was released lot of users are experiencing issues with File Explorer they are unable to type or click on the search box on the file explorer. So, in this post let's see how to fix the file explorer search box not working issues in Windows 10.
Solution 1 : Restart Explorer.exe and SearchUI
i) Press Ctrl + Alt + Esc keys together, which will open task manager.
ii) Find and right click on Explorer.exe and SearchUi.exe -> End task/ Restart.
Now, try again it will work.
Solution 2 : Try Installing KB4532695
Microsoft has officially acknowledged this issue, and rolled out a fix in KB4532695. So try installing the update and try again it will fix the issue at most cases. One of the easiest ways to download KB4532695 is by checking on check for updates on Windows update option.
Solution 3: Try troubleshooting.
Press Windows (logo) key and R keys together.
Type CMD.
Copy/paste type the following and Hit enter and follow Onscreen instructions.
msdt.exe -ep WindowsHelp id SearchDiagnostic

Once its completed, Restart your PC

This will fix most of the issues.

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