In Windows 7, what should I do if I open a file and refuse to access it?

1. If the folder cannot be opened, now, we want to solve the problem by right-clicking the folder and right-clicking and selecting "properties". In the pop-up menu, we click "security" and then click "Advanced". the effect of "advanced editing" is as follows;

2. A "owner" of this folder will pop up, and then you will see a "SYSTEM". Then we will click "edit" to open it. The effect is as follows;

3. Double-click the user account in the new pop-up window. Be sure to select "replace sub-container and object owner" below, and then click "application;

4. In the pop-up box, click "yes". You will see a "current owner" changed to the administrator account we logged on.

5. Now we can open the file and the folder below.

This is actually a permission issue. Of course, you can set the administrtors group. This can also be solved.