In my win7 computer, my document path can't be modified. How to do

1. First, let's press the win+R shortcut key on the win7 Ultimate computer keyboard to open the running window of the computer. In the open running window, let's enter Regedit and click Enter, this will open the registry editor window of the win7 Ultimate computer.

2. In the open registry editor window, we press the ctrl+F key combination on the keyboard at the same time, then enter User Shell Folders in the pop-up window, click to find the next one, so You can find the User Shell Folders folder.

3. Right click on the User Shell Folders folder and select the permissions. In the pop-up window, we select our own username, check the full control permission, and return to the same reason. Top level, then press ctrl+F, search the Shell Folders folder, set it to full control, and finally exit the window.