If you want to check out your Mac’s Wi-Fi connection, Wireless Diagnostics is ideal. It’ll show you signal dropouts and give its opinion.
Network Diagnostic
How can I investigate frequent errors when browsing of “Can’t find the server”?
If you want to check out your Mac’s Wi-Fi connection, Wireless Diagnostics is ideal. It’ll show you signal dropouts and give its opinion.
How can I investigate frequent errors when browsing of “Can’t find the server”?
The Eclectic Light Company 