What if the win7 system cannot delete the trust installation protection file?

1. First right click on the trust installation permission file you want to delete and select the “Properties” option. In the pop-up file (folder) properties dialog box, switch to the “Security” tab and click on “Advanced”. ; button;

2, in the pop-up window switch to the "owner" tab, you can see the current "owner" is "trust installation";

3, then click the “Edit” button to select the file you want to change permissions for your account or administrator account (if you are already logged in as an administrator account, then it is recommended to select “admin account” ” );

4, then select “ replace the secondary storage and object owner & rdquo; to delete multiple files (clip), continue to click & ldquo; OK & rdquo;, you can see that the current owner is The one you selected;

5, then close all properties window and return to the Windows Explorer screen, right click on the folder or file, select properties again, open the file properties Switch to &l in the window Dquo; security & rdquo; tab, click & ldquo; edit & rdquo; button;

6, in the list of user names, select the user name you want to change permissions, and you have just made changes to the "owner" Consistently, if the username is not in the list, click “Add” and type the name, set the permissions “full control", click “OK">;

7, after When you delete a file, you can delete it directly and quickly, and there will be no more prompts that cannot be deleted.

8, the above is related to everyone is about the Windows7 Ultimate system can not delete the trust installation protection file how to do all the content, but also encountered such a problem friends can be solved by the above method, I hope I can help you solve this problem.