change screenshot location registry

{B7BEDE81-DF94-4682-A7D8-57A52620B86F}

Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

Value Name= {B7BEDE81-DF94-4682-A7D8-57A52620B86F}

Value %USERPROFILE%\Desktop\Screenshots