This tutorial describes How to configure the Logon Banner on Domain Computers by using Group Policy in windows 2012R2
Step #1
Run==>CMD==>gpmc.msc
Step #2
In Group Policy Objects==>New==>Name"Logon Banner"==> Press Ok==>Logon Banner==>Edit
Step #3
Group Policy Management Editor==> Click on Computer Configuration, expand Policies, expand Windows Settings, expand Security Settings, expand Local Policies, expand Security Options
On the Right Pane find the Policy==>Interactive logon: Message text for users attempting to log on.
In "Security Policy Settings" Tab => Tick the "Define this policy settings in the template"==> Type Your Legal message content
Message in Message Box==>Press Ok
Then we need to provide TITLE for Example "WARNING!!! TECHLANDA."
Interactive logon: Message title for users attempting to log on==>In "Security Policy Settings" Tab => Tick the "Define this policy settings in the template"==> Your TITLE GOES HERE==>Press Ok
Step #4
Now we are going to Link our Logon Banner Policy.
Right Click on Domain Name "Techlanda.com" ==>Link an Existing GPO...==>GPO Wizard, in group policy objects, Select Logon Banner==> Press ok
Step # 5
Restart the client machine to Apply changes
Step #1
Run==>CMD==>gpmc.msc
Step #2
In Group Policy Objects==>New==>Name"Logon Banner"==> Press Ok==>Logon Banner==>Edit
Step #3
Group Policy Management Editor==> Click on Computer Configuration, expand Policies, expand Windows Settings, expand Security Settings, expand Local Policies, expand Security Options
On the Right Pane find the Policy==>Interactive logon: Message text for users attempting to log on.
In "Security Policy Settings" Tab => Tick the "Define this policy settings in the template"==> Type Your Legal message content
Message in Message Box==>Press Ok
Then we need to provide TITLE for Example "WARNING!!! TECHLANDA."
Interactive logon: Message title for users attempting to log on==>In "Security Policy Settings" Tab => Tick the "Define this policy settings in the template"==> Your TITLE GOES HERE==>Press Ok
Step #4
Now we are going to Link our Logon Banner Policy.
Right Click on Domain Name "Techlanda.com" ==>Link an Existing GPO...==>GPO Wizard, in group policy objects, Select Logon Banner==> Press ok
Step # 5
Restart the client machine to Apply changes
I hope you this information is useful for you. Please forgive any typos or incomplete sentences.