One, Win7 search can not use the reason:
1, limited permissions, it is possible that you log on the user is not a management account, no search function permissions, that is, permission restrictions.
2, it is possible that the search service has been shut down, the occurrence of this situation is mostly the use of some optimization software, optimization software to the search function to shut down;
Second, solve the Win7 search function is missing the method:
1, carefully check whether the Administrator account login or login account does not have this permission, if you do not set the user as an administrator account, you can right-click on the computer icon and choose Manage to go to Computer Management and then select Users in Local Users and groups. Then you can set the user into the. As shown in figure:
2, understand the Win7 search function, how to use
3, check the Win7 Search service is not disabled.
The specific method is to enter the control Panel, and then in turn into the >-program >-programs and features >-turn on or off Windows features >-check Windows Search and Index service "These two, and make sure to save, as shown below."