How to modify the file permissions in win7 computer?

For many friends, each folder and even each file can be set to the corresponding permissions is a very user-friendly function, at least, some files that you do not want others to see, we can let others through the permissions settings Can not read, can not be modified, can not be copied, etc., then in the win7 64-bit Ultimate Edition, how do we carry out this operation? Below, Xiaobian will give you a detailed introduction!
1. First, let's find You need to set the folder, then right click on the folder and select the properties option that appears in the slide menu.
2. In the pop-up properties window, we will switch the interface to the security column, and then click the advanced button below, so that you can open the file's advanced security settings interface.
3. In this way, we can see what the current operating rights of all the accounts in the computer are for the file. For example, as shown in the small series, the three users of the computer have full control rights. All three users can use this file at will, can copy, modify, and read. If you want to change this permission, click the Change Permissions button below.
4. Next, you need to modify which user's permission, we can directly select the account, and then click the edit button below to reset.