
By default SMB version 1.0 is enabled in Windows 10. As this was last needed in Windows XP and Windows Server 2003 it’s quite old, newer versions of SMB are more secure and have additional features. If you no longer need to support these older versions of SMB file shares, it’s a good idea to disable SMB version 1.0, or even remove it completely, as a number of recent vulnerabilities specifically affect SMB version 1.