Lenovo notebooks have "Safe Mode", "Safe Mode with Networking", "Safe Mode with Command Prompt", and "Start Windows Normally".
(1) Safe mode, this mode only uses core drivers and services to start Windows.
(2) With network safe mode, this mode uses core drivers and network support to start Windows.
(3) Safe mode with command prompt. This mode uses the core driver to start Windows and start the command prompt.
4) Start Windows normally. This mode starts Windows using regular settings.
