Smart Win7 system search does not leave traces of history

        For the computer family, the hard disk space is always filled very full, then when the user needs to find files that are separated by a long time, the search function is used, and we know that there is search navigation under the Win7 start menu. Although Win7's search function is very powerful and intelligent, after searching for data, it will leave a record in the search bar, which may reveal personal privacy. Therefore, after searching, it is best not to keep the search record to avoid leaving future trouble. So in Win7 system, how to delete search history of it?



delete search history in the search window Explorer and not on setting clear search history, and there is no control panel delete the related options, sometimes using optimization software can not be deleted, then how to delete search history of it?

still need to operate in the registry, enter the search bar in the start menu's "regedit" into the The registry, in turn find the following key value: HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionExplorerWordWheelQuery, delete the right sub-item except the name named default. If you are afraid of deleting the error, you can first select the "Export" function in the upper toolbar to back up the registry. If there is any problem, you can restore it.

Tips: How to improve search speed

add the hard disk partition to the index will greatly improve search speed, although the speed will be slow the first time the index, but the index is completed After that, searching for files is basically a matter of one second. Detailed settings can be made in the "Index Options" of the Control Panel.

in Windows, many settings can be modified in Group Policy, interested in exploring Windows friends can look at various options and settings in Group Policy, the harvest will not actually set school policies and The registry is linked, the system registry saves the database of system software and application software configuration, and with the increasing functionality of Windows, there are more and more configuration items in the registry, many configurations can be customized. However, these configurations are distributed in every corner of the registry. If it is manually configured, it is very troublesome. The group policy integrates the important configuration functions of the system into various configuration modules for the user to directly use, thereby achieving the purpose of conveniently managing the computer.