Win7 folder search can not be used normally processing method

First, Win7 folder search function can not be used
Phenomenon: not only the folder search function is useless, and "start-run" command Cannot be used normally
Processing method: Click “ Control Panel - Programs - Programs and Features - Turn Windows features on or off - Check windows search and index service”.
Second, win7 folder search function suddenly does not Can be used
Phenomenon: Win7 system has a search project function in the folder inside! I used to enter the keyword to automatically go to the folder. I don't know why the search function can't be used for no reason!
Processing method:
1. Check if the resource manager has searchindexer.exe
2. If not, open the superfetch service in the service
3. It should be that you have disabled SearchIndexer, SearchFilterHost, SearchProtocolHost before. The wrong operation!
Third, win7 how to search for a folder Phenomenon: win7 I want to find a folder, how to search
How to: Open “My Computer” or “My Documents” window, the upper right corner is Search bar, you can choose your own search range!