In order to fully control the system, you need to obtain the highest administrative rights in the system, most recently, many users of the win8.1 system in the deletion of files often encountered insufficient permissions to delete files, so now "system City" Small compilation teaches everybody in the win8.1 system, how obtains the highest administrative authority, carries on the overall control to the system.
The first step is to right-click on the folder where the permissions are restricted, and then select Properties as shown in the following illustration:
Second step: In the Pop-up File Properties dialog box, switch to the Security tab, and then click on the bottom of the "advanced" selection, as shown in the following figure:
Step three: After entering the File Advanced Properties dialog box, we can see that this folder belongs to the Administrators users, we need to lower the account here, we need to click "Change", as shown in the following figure:
The fourth step: After that will pop up a small Select User dialog box, we enter to select the object name below the text area to enter everyone, then click on the right "Detect name" button, finally click "OK", as shown below:
The purpose of the above operation is to all this folder from the Administrators (senior manager) to everyone's permissions, completed after we have completed the folder down the right set, and then all users can operate, there is no lack of access to the problem.
Fifth step: Finally, you need to go back to the Advanced Security Settings window, you need to select the main body of the system directory, check the top and bottom two selection box, click on the bottom of the "OK", and finally will pop a security prompt box, we choose "yes" to confirm, as shown in the following figure:
Actually, starting with the Win7 system, System administrator account is not the highest authority, so the deletion of some files will encounter file access is denied, the lack of permission to the prompt this is very normal, through the above steps to obtain the system's highest authority, I believe that similar problems will not appear again.