Windows 8 ntlm version

For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base: How to back up and restore the registry in Windows. To activate NTLM 2 on the client, follow these steps:. It does not affect interactive logons.

For Windows NT 4. These values are dependent on the LMCompatibilityLevel value:. However, you should note the following items:. Friday, March 19, PM. Please feel free to provide network traces of the failure that you understand is related to NTLM1. Friday, April 9, PM. A member of the team will be in touch soon. Thank you. It does answer my questions. Thursday, April 1, PM.

Hi Willhud: I'll be helping you with this question. I'll update you as soon as I have something concrete. Thursday, April 8, PM. Hi Willhud: Please let me know if my reply answers your question. If I do not hear from you by Friday April 23, , I'll consider this issue resolved.

Describes the best practices, location, values, policy management and security considerations for the Network security: LAN Manager authentication level security policy setting. This policy setting determines which challenge or response authentication protocol is used for network logons. LAN Manager LM includes client computer and server software from Microsoft that allows users to link personal devices together on a single network.

Network capabilities include transparent file and print sharing, user security features, and network administration tools. In Active Directory domains, the Kerberos protocol is the default authentication protocol.

This choice affects the authentication protocol level that clients use, the session security level that the computers negotiate, and the authentication level that servers accept. In a domain, Kerberos is the default authentication protocol. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode.