I've spent a whole day on this and tried every solution I ran into yet nothing worked for me. What finally worked was turning off the "WebDAV Publishing" feature from Turn Windows features on or off. This is located under:
Internet Information ServicesWorld Wide Web ServicesCommon HTTP FeaturesWebDAV Publishing.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…