To create a list of the hardware IDs of all devices on the computer for use in subsequent DevCon operations, begin with a DevCon HwIDs command. Many DevCon operations require the hardware ID of the device. For example, to display help for the DevCon Status operation, type devcon /? status (or devcon help status), not devcon status /?. The parameters must appear in the specified order. If you specify an operation, DevCon displays detailed help for the operation. Specifies the arguments for a DevCon command.ĭisplays help. To manipulate the device or change its configuration, use the following commands:

To search for information about devices on the computer, use the following commands: To list and display information about devices on the computer, use the following commands: You can also get syntax help in a Command Prompt window using DevCon help command. For information about the available DevCon commands and the command arguments, use the following list. Instead, the /r parameter determines whether a reboot is required based on the return code from the accompanying operation.For more information, see Rebooting and restarting. This parameter differs from the DevCon Reboot operation, which forces the system to reboot. Reboots the system after completing an operation only if a reboot is required to make a change effective. Instead, it processes the command with the remaining parameters.įor help on command syntax, you can use the following commands in a Command Prompt window: DevCon help or DevCon help command.Ĭonditional reboot. If parameters are not in order, DevCon ignores them, but does not display a syntax error. The parameters in a DevCon command must appear in the order shown in the syntax. To change the status or configuration of a device, you must be a member of the Administrators group on the computer.

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