How to clear windows 7 Search records

Tip: There is a risk of modifying the registry, please proceed with caution.
Now the hard drive is getting bigger, and Windows 7 search function is very easy to use, directly in the folder right above the search box to enter keywords to find, but always will keep the records of the search, there are some things do not want others to see, can delete it?

1, the Windows 7 search function does save the search record by default, click the search box to see, to delete these records is also very simple, just want to point the mouse to delete the record (do not click), and then press the "Delete" button on the keyboard to remove the mouse refers to the item, Delete all the records one by one.

2. If you are familiar with the registry, you can also locate in Registry Editor:
Hkey_current_user//software//microsoft//windows//currentversion//explorer//wordwheelquery

Then delete the value except "Mrulistex" and exit.

3, there is another way, you can also open the Group Policy Editor (in the "Start → search box" type "Gpedit.msc"), click "User Configuration → management template →windows component →windows Explorer", and then in the right window to find " Close the display of recent search entries in the Windows Explorer search box, and then double-click to set the item to Enabled.