Disabling Winkey + L (Lock workstation hotkey) Revision as of Monday, 21 December 2015 at 02:30 UTC

• Start → Run → regedit
• HKEY_CURRENT_USER → Software → Microsoft → Windows →
  CurrentVersion → Policies → System
• Create a 32-bit DWORD key called DisableLockWorkstation
• 1 disables the hotkey, 0 enables