Without wireless connection there is no use of Mac, as you are not allowed to connect your computer with internet and enjoy web surfing. The wireless connection might be poor or interrupted due to technical glitches affecting the connectivity signal.
If Wi-Fi connection on working your Mac, you need to test the connection through plugging broadband connection directly into your Mac computer. If it’s working fine means either there is problem with your Wi-Fi router, or your internet service provider network is down, or there is problem with your own wireless network. To troubleshoot Wi-Fi connection problems on Mac you can try following actions on your Mac supported devices.
Check and Update Apple Software
Over the past years Mac users are getting updates to fix such issues. Mac has released the updated version of Mac OS to solve wireless connection problem with existing devices. Actually Mac users running El Capitan version of OS were facing this issue and they found Mac devices no longer connecting to their wireless network or showing an error.
You need to update your Mac software with latest version and fix such issues. To download such updates you can either connect your Mac with broadband cable or use your mobile phone internet connection. Be careful and take backups of data before updating your Mac.
Check your Broadband service provider
If wireless connection not working on Mac you also need to check your broadband service provider. Apart from checking the speed and signal status you also need to make sure the condition of cable, if it is damaged replace with new one or scratched wires.
Apart from this, also make sure your Wi-Fi network in macOS Sierra is configured as per the recommended settings. See the Wi-Fi status menu and if you need help call Apple Mac tech support Australia to adjust such settings.
Reboot Your Mac and Router
Sometimes merely rebooting the device solves such issues automatically. So, it’s not a bad idea to restart your Mac properly and try to connect the system with Wireless connection. Similarly restarting the router also helps to restore the original settings and solve your Wi-Fi connectivity problem. But when you restart shutdown or switch-off the device for at least 30 seconds and then connect with power supply to restart with new settings.
Forget and Reconnect with Network
This may also helping Wi-Fi connection issues on Mac. Yes, we are talking about forgetting your network forcefully and reconnect with new connection. To forget the network, turn-off Airport and go to network under system preferences, once you completed this, your Mac and other services like iCloud Keychain will not connect with this network automatically.
Check and Reposition Your Router Location
The bad signal due to unreachable position of router could be another reason behind the Wi-Fi connectivity problem on your Mac. Hence, check of the position of your router and reposition it at better place avoid the interference like wall, metal surfaces and other hindrance. Always place your router on right place and adjust antenna accordingly.
Check if something is blocking the signal
Apart from this, there are lots of reasons making your Wi-Fi signal weaker. Building or household objects comes in front of router block signal. Hence, use Wi-Fi extender or Wi-Fi repeater to boost the signal of your router. And you also need to take precautions to avoid keeping the devices like fans, motors, microwaves and wireless phones affecting the wireless signals. Microwave and mobile phone all generate microwave signals affect other devices.
Apple Wireless Diagnostic Tool
You can also use Apple wireless diagnostic tool to detect and fix such issues automatically. To run the wireless diagnostics either search for is using spotlight (Cmd + spacebar), or hold Option/Alt and click on the Wi-Fi icon at the top right side corner of the screen. Meanwhile if you want see the signal quality, and signal and noise levels just go to the menu and click on Window > Performance (or hit Alt + Cmd + 5) and will generate three graphs on your screen.
Switch to 5GHz band and Check your security settings
Bu default the channel is set at 2.4GHz band and if you switch to higher band at 5GHz your signal will improve. It offers better bandwidth that is not affected due to normal interference like domestic appliances and other household items.
Also check the security settings, because if your network is not secure you can face such problems. Check and use WPA2 Personal security to secure your router and enjoy a secured net surfing over internet on your Mac. And if you still face any problem call Apple Mac support phone number Australia to get online support by experts and find the right solution.