update windows patches

How to fix BlueKeep security error for Windows 2003, Windows XP, Windows 7, Windows Server 2008
to fix the bluekeep security vulnerability, users need to disable rdp and block port 3389
How to close the port / Port 445 on Windows 2000 / XP / 2003 to Windows 10 to prevent ransomware WannaCry
among the new ports used on windows 2000, windows xp and windows server 2003 systems, port 445 tcp is used for smb services transmitted over tcp.