is a configuration setting in a Wi-Fi adapter that determines how eagerly a device searches for and switches to a new wireless access point (AP) when the current signal begins to weaken. It essentially defines the threshold of signal degradation required to trigger a "handoff" between different points in a network. Understanding How it Works
Most network adapters, particularly those from Intel , offer five distinct levels: What does 'roaming aggressiveness' do on my WiFi adapter? what is roaming aggressiveness in wifi
The device continuously scans for a better signal and will switch even if the current connection is still functional. Setting Levels and Their Impact is a configuration setting in a Wi-Fi adapter