Search is not available after Win7 upgrade Win10? The culprit has been exhausted

        Some IT home users who have upgraded from Win7 to Win10 found that the search bar search does not display results. This situation may be caused by some minor problems in the upgrade process, you can see that some items are incorrect in the registry. So if you want to get the search function back to normal, you have to get rid of the culprit.

The specific method is as follows:
1, press Win+R key to call out the operation, enter regedit and press Enter to enter the registry editor
2, locate to
HKEY_LOCAL_MacHINE\\SOFTWARE\\ Microsoft\\Windows\\CurrentVersion\\Explorer\\FolderTypes\\{ef87b4cb-f2ce-4785-8658-4ca6c63e38c6}\\TopVIEws\\{00000000-0000-0000-0000-000000000000}

3, at {00000000-0000-0000 Right-click on -0000-000000000000} and select "Delete" (above)
4, 64-bit system should also locate the following location, and delete {00000000-0000-0000-0000-000000000000}
< BR>
HKEY_LOCAL_MacHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FolderTypes\\{ef87b4cb-f2ce-4785-8658-4ca6c63e38c6}\\TopVIEws\\{00000000-0000-0000-0000-000000000000}
Delete After restarting the computer, the problem will be solved.