Complex sentence: There are some command line switches that can be used with the "Win" command: with the/d switch, Windows boots to safe mode, and with the/d: n switch, Windows boots to safe mode with networking.
Split into simpler sentences: There are some command line switches that can be used with the "Win" command. With the/d switch, Windows boots to safe mode, and with the/d: n switch, Windows boots to safe mode with networking.