No more system lock, screen saver problem when ur watching movie

·         Run ‘regedit’ to edit your registry

·         Navigate down the tree to HKEY_CURRENT_USER > Software Policies > Microsoft > Windows > Control Panel > Desktop and look for an entry ScreenSaverIsSecure. You want to make sure the value for ScreenSaverIsSecure is 0 (zero).

Exit regedit;