How To clear the Customized Folder Settings
Step1
Click Start and then Click on Run. Type Regedit.exe in the Run Dialog Box.
Step2
Navigate to the HKEY_CURRENT_USER\Software\Microsoft\Windows\Shell registry sub-key. Delete the Bags and BagMRU sub-keys.
Step3
Navigate to the HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam registry sub-key. Delete the Bags and BagMRU sub-keys.
Close the registry editor, then reboot the machine for the changes to take effect.