Display message on startup TOP
If you would like to display a legal message or any other
message in a pop-up window when windows starts read below:

Start regedit, if you are unfamiliar with regedit please see our FAQ.

Navigate to HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon

Modify the key legalnoticecaption with what you want to name the window.

Modify the key legalnoticetext with what you want the window to say.

Restart.