System.Windows.Forms 1.0.5000.0 2.0.0.0 System.Enum This enumeration defines identifiers that represent the standard operating system startup modes. This enumeration is used by the property of the class. The boot mode is the standard system startup mode. The boot mode is also called safe mode. The boot mode is also called safe mode with networking. Specifies the boot mode in which the system was started. Field System.Windows.Forms.BootMode The computer was started in safe mode without network support. This mode uses a limited drivers and settings profile. 1.0.5000.0 2.0.0.0 Field System.Windows.Forms.BootMode The computer was started in safe mode with network support. This mode uses a limited drivers and settings profile, and loads the services needed to start networking. 1.0.5000.0 2.0.0.0 Field System.Windows.Forms.BootMode The computer was started in the standard boot mode. This mode uses the normal drivers and settings for the system. 1.0.5000.0 2.0.0.0