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1. #Add compatibility view on server 2012 command line how to#
2. #Add compatibility view on server 2012 command line windows 8.1#

The Get-SMBConnection PowerShell cmdlet can be used to check the SMB version used to access a remote computer: When communicating over SMB, computers use the maximum SMB version supported by both the client and the server. Checking Used SMB Dialects with Get-SMBConnection This means that the current Windows device can connect to both SMBv1 and SMBv2 hosts. In both cases, the services are running ( STATE = 4 Running). Sc.exe query mrxsmb20 SERVICE_NAME: mrxsmb20 (STOPPABLE, NOT_PAUSABLE, IGNORES_SHUTDOWN) Get-SmbServerConfiguration | select EnableSMB1Protocol,EnableSMB2Protocol On Windows 10/8.1 and Windows Server 2019/2016/2012R2, you can check the status of various dialects of the SMB protocol using PowerShell:

#Add compatibility view on server 2012 command line how to#

Let’s look on how to find out which versions of the SMB are enabled on your Windows device. You may receive the following error when trying to connect to a shared folder on a file server with SMBv1 disabled: The specified network name is no longer available How to Check SMB Version on Windows? If Windows Server 2019/2016 with disabled SMB v1.0 is used as a domain controller, then Windows XP/Server 2003 clients won’t be able to access the SYSVOL and NETLOGON folders on domain controllers and authenticate with AD. So, if you are still using Windows XP and Windows Server 2003 devices on your network, they won’t be able to access shared folders on the file server running Windows Server 2016. The SMBv1 is disabled in newer versions of Windows Server (2012 R2/2016).

#Add compatibility view on server 2012 command line windows 8.1#

Using this table, you can determine the version of the SMB protocol that is selected when different versions of Windows interact: Operating Systemįor example, if a client computer running Windows 8.1 connects to a file server with Windows Server 2016, the SMB 3.0.2 protocol will be used.Īccording to the table, Windows XP and Windows Server 2003 can use only SMB 1.0 to access shared folders and files.

The summary table of SMB version compatibility looks like this. In SMB network communication, the client and server use the maximum SMB protocol version supported by both the client and the server. Samba 4.14 and newer uses SMB 2.1 by default. Samba is used to implement the SMB protocol in Linux/Unix.