: Historically, you could download the compatible Winbox executable directly from your router by typing its IP address into a web browser. Recommendation
If you must find 2.2.18, it is typically no longer hosted on the main download page. You may need to check the MikroTik RouterOS Knowledge Base or community forums, though downloading from unofficial sources is a . download winbox 2.2.18
: It is highly recommended to use the latest version from the official MikroTik site : Historically, you could download the compatible Winbox