On the next screen, switch to TCP/IP tab and click on Renew DHCP Lease button.Ĭlick on OK to save the revised DHCP Settings on your computer and close Network Settings screen.
In the right-pane, scroll down and click on Advanced button. On the next screen, select your WiFi Network in the left-pane. On the next screen, click on the Network icon. Renew DHCP LeaseĬlick on Apple Logo in top-menu bar, select System Preferences in the drop-down menu. Simply, switch OFF the Power Supply to your Modem/Router > wait for 60 seconds and connect back the Modem/Router to its power supply source.Īfter this, you might be pleasantly surprised to see WiFi working without any interruption on your MacBook. Power Cycle Modem/Routerīefore going through other troubleshooting steps, make sure that the problem is not due to your Router/Modem going through temporary technical glitches. This can happen, if you had previously connected your MacBook to other WiFi Networks (Office, Library, Airport or others) and these Networks are saved on your Mac.
