Win7 system search function can not be used

Using Win7's own search function can easily find the files under the system, such as search.doc can find all Word documents in the system. However, some users find that the Win7 search function cannot be used, and the file that you want to find cannot be searched. What should I do at this time?

Solution

1. Press “Win+R” to call out the operation, enter “regedit” and press Enter to open “Registry Editor”;

2, expand in the registry & ldquo; HKEY_LOCAL_MACHINE \\ SYSTEM \\ CurrentControlSet \\ Control \\ ContentIndex & rdquo ;;

3, click in the right window, right-click, click & ldquo; new & rdquo ;, select & ldquo; DWORD (32- bit) value & ldquo ;, this value is named & rdquo; FilterFilesWithUnknownExtensions & ldquo ;;

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