One of the most famous tools in the software. Activating Safe Mode creates a session state. If a change you make breaks the connection and boots you out of the router, Winbox automatically rolls back the bad configuration so you do not have to physically drive to the site to reset the hardware.
Winbox is a Windows utility (also runs via Wine on Linux/macOS) for managing MikroTik RouterOS devices with a GUI for configuration, monitoring, and firmware updates. winbox 3.7