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

There are some system files in the win7 system that appear as trusted installations, so when you want to delete it, even if you are an administrator account, it will pop up when you delete it. "No permission to execute" Yes, you need to trust the installation authorization to execute the prompt, then you can not delete the trust installation protection file? Then you must first grant yourself the right and permission to fully control Windows. Let's learn the specific operation method with win7 home.

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 &ldquo ;Advanced”Button;

2. In the pop-up window, switch to the “Owners” tab and you can see that the current “Owner” is a “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” to delete multiple files (folder), continue to click “ OK, you can see that the current owner is the one you selected;

5, then close all the properties window and return to the Windows Explorer screen, right click on the folder or File, select properties again, cut in the file properties window that opens Change to the "Security" tab, click the "Edit" button;

6, select the username you want to change permissions in the username list, and the changes you just made. “Owner” Consistently, if the username is not in the list, click “Add” and type the name, set the permissions “full control", click “OK”
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7, after deleting the file, you can delete it directly and quickly, and there will be no more prompts that cannot be deleted.

8. The above is about all the contents of the Windows7 Ultimate system that can't delete the trust installation protection file. Those who have encountered such problems can solve the problem through the above method. I hope I can help you solve this problem.