Windows 7 Delete Unknown Account Protection System Security Tutorial

On our computer, sometimes there are some unknown accounts. For those accounts that don't know the origin, in order to protect our system security, we usually delete it. So what do you do?

To delete an unknown account:

1. First right click on any folder to select the property. In the opened property interface, switch to the "Security" tab;

2, then click the Edit button under the Security tab page, then click to select the unknown account, then click Delete;

3. If the unknown account is on the previous folder Give the permission, click the delete and you will see the following prompt. At this time, you need to go to the folder attribute of the previous level to execute the above steps to delete the unknown account.

If you have some unknown accounts on your computer, then delete them in this way, which will make your computer more secure.