Alt click the Wifi symbol in the menu bar > Wireless Diagnostics.
Before you start, click Window > Performance.
SeeĀ Understanding the Mac Wifi signal
https://www.macworld.co.uk/how-to/mac/fix-wifi-problems-mac-3605043/
Alt click the Wifi symbol in the menu bar > Wireless Diagnostics.
Before you start, click Window > Performance.
SeeĀ Understanding the Mac Wifi signal
https://www.macworld.co.uk/how-to/mac/fix-wifi-problems-mac-3605043/