Hi,
Please check this process over here and you can deploy via the GPO make sure all the settings are enabled as per the article and legacy clients will be impacted so if you have any old OS it will be impacted so please test out before you implement - https://learn.microsoft.com/en-us/windows/security/threat-protection/security-policy-settings/network-security-minimum-session-security-for-ntlm-ssp-based-including-secure-rpc-servers
Hope this helps.
JS
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