Windows 7 folder options are not seen how to do

I reinstalled the system a few days ago and found that the folder options were gone. I wanted to set the file extension and show hidden files. I remember that the previous tools on the computer have the tool menu and folder options.

I haven't solved it for a few times, and today I found some solutions. Special record:
1, can be set through the control panel folder options:

After clicking, return to the familiar settings interface:

2, click on the organization -> Folders and search options:

Same as you can.

Copyright © Windows knowledge All Rights Reserved