Do you want show some notice to users at the time of logon?
There are two steps :
Step 1 : By registry
- Open run command. (Winkey+R)
- Then type regedit and hit Enter.
- Then navigate to following path
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Current Version\Policies\System
- Right click on right side of panel and select "New > String value"
- Then edit it with "value name : legalnoticecaption"
- Then in "value data : your msg title"
- Again right click on right side of panel and select "New > String value"
- value name : legalnoticetext
- value data : type msg
- Press F5 and refresh it.
- It's done.
Step 2 : By Group policy
- Open run command. (Winkey+R)
- Then type gpedit.msc and hit Enter.
- Then navigate to following path
Computer Configuration\Windows Settings \Security Settings\Local Policies\Security Option
Interactive logon: Message title for users attempting to log on.
Interactive logon: Message text for users attempting to log on.
It's Done...