Windows Server 2003 has slowed these days, opened the Event Viewer, found a large number of errors in the system, the DHCP service did not start, and a manual startup error occurred. Start the service "WinHTTP ...." The service also encountered an error "the DHCP Client service that is dependent on the WinHTTP Web Proxy auto-discovery Service is unable to start because of the following error . "
Viewing the event properties, the system prompts the DHCP Client service to have a dependent relationship with the following nonexistent services: TDX
Workaround:
Click Start, click Run, type regedit, and then click OK. Locate the following registry key.
Hkey_local_machine\system\controlset001\services\dhcp, in the right pane, double-click DependOnService
Modify the contents of the box to: TCPIP AfD NetBT
Repair after reboot
Windows Server 2003 slows