Display a notice every time Windows starts

Display a notice every time Windows starts

You can use this trick if you want a message to be displayed every
time Windows starts(Any Version). Go to START --> RUN. Type REGEDIT & press ENTER.

Then Go to:-
?HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Winlogon?. Create a
new string values as follows.
Name: LegalNoticeText and Value: Your message here
After Doing this, restart your Windows, a dialog box should
appear before the Windows startup which will have u're message written on it.
Enjoy.