1. Goto start in windows and click 'RUN', type 'regedit' and press enter.
3.Navigate to the following registry key: HKEY_CLASSES_ROOT\lnkfile
4.Delete the IsShortcut registry value in the right pane. Tip: It’s also workable to just rename the IsShortcut registry entry to another name, such as IsNotShortcut.
HKEY_CLASSES_ROOT\DocShortCut
HKEY_CLASSES_ROOT\InternetShortcut
HKEY_CLASSES_ROOT\WSHFile
HKEY_CLASSES_ROOT\DocShortCut
HKEY_CLASSES_ROOT\InternetShortcut
HKEY_CLASSES_ROOT\WSHFile
7.Logout and login again or restart Explorer for the change to take effect.