當下是突然自己重開機，之後就發現這個錯誤訊息
麻煩各位高手幫忙解答，非常感謝
The WebDav Client Redirector service failed to start due to the following error:
The specified driver is invalid
The WebClient service depends on the WebDav Client Redirector service which
failed to start because of the following error: The specified driver is invalid
The AVPsys service failed to start due to the following error:
Adevice attached to the system is not functioning
