The My Documents folder is a component of the user profile that is used as a unified location for storing personal data. By default, the My Documents folder is a folder in the user's profile that is used as a default storage location for saved documents.
If you are an administrator, you can use folder redirection in a group policy to modify the location of My Documents to reside on a network share. When users save documents to the My Documents folder, the files are actually saved on an assigned network location and can be backed up by the administrator.
The path to the My Documents folder is stored in the following registry key, where complete path to storage location is the path to your storage location:
Value Name: Personal
Value Type: REG_SZ
Value Data: complete path to storage location
Any modification from the default is recorded in the following location and the preceding path is also updated:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
Value Name: Personal
Value Type: REG_SZ
Value Data: complete path to storage locationIf you redirect My Documents by using group policy folder redirection, the path is present in this value and the option to modify the location of the My Documents folder is not available when you view properties of the My Documents folder.
When the properties of the My Documents folder (the desktop icon) are displayed and a group policy has not been established to redirect the folder, you can change the path to the My Documents folder and you can move the contents from the old location to the new location:
If the current My Documents path is incorrect or is no longer available, you can use the Restore Default option to restore the default path:
NOTE: This option is not displayed when group policy folder redirection is in effect for this folder.
The following registry value is used to determine the default location based on the user's profile and appends "\My Documents" to form a complete path: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\ProfileList\user ID