Enable and disable SMB1 in Windows 10: A step-by-step guide
Various network features like data sharing are regulated by the SMB protocol in Windows. For maximum compatibility, Windows 10 still supports communication via the first version of this protocol – known as SMBv1, SMB 1.0 or CIFS. Since using this protocol is inadvisable for security reasons, this article explains how to disable SMB1 in Windows 10.