This article is about what to do when losing the screensaver password
ALL systems with Windows 7
1. Click Start menu at the lower left yor desktop, enter regedit in the serach bar and click regedit.exe when it appears in the start menu.
2. Look for the key: HKEY_CURRENT_USER\Control Panel\Desktop
3. Delete the value “ScreenSave_Data” in the right screen.