Win7 Open File Prompt "quote an unavailable location" response

Workaround:

1, first, at the same time press the keyboard Win+r shortcut key to open the computer's running window, in the Open Run window, enter regedit and click Return.

2, in the Open Registry Editor window, click to expand the left side of the menu Hkey_current_usersoftwaremicrosoftwindowscurrentversionexploreruser SHELL FOLDERS

3, in the right window to find the "My Documents" option, one by one double-click the specific settings items, pop-up Modify window, the path set for you want to place the letter, click "OK".

Close the Registry Editor after the modification is complete, and then restart the Win7 system before you open the folder you want to open.