If your RouterOS version allows, use the latest version of WinBox.
MikroTik does not maintain a public archive of every old Winbox version, but sometimes older versions remain on their main download server for a while. Try: winbox old version 2.2.16 download
Many long-term infrastructure deployments use older MikroTik RouterBOARD models that cannot be upgraded past RouterOS v5 due to hardware limitations (such as restricted RAM or storage). Modern Winbox versions sometimes drop backwards compatibility or experience rendering bugs when connecting to these ancient RouterOS builds. 2. Discontinued RouterOS Compatibility If your RouterOS version allows, use the latest
Newer WinBox engines often drop connection modules when trying to pull legacy DLL plugins directly from ancient hardware. Version 2.2.16 acts as an efficient bridge. Version 2
Despite being an older version, Winbox 2.2.16 includes core capabilities that made it effective for basic network management:
Similar to modern versions, 2.2.16 allows you to connect via IP address or MAC address using port 8291.