Apple Support Ireland Helpline Number +353-766803285

Check Wi-Fi recommendations: When your laptop with macOS Sierra tries to connect to a Wi-Fi network, it inspects for the problems that affect its performance to create a fast, stable and a secure connection. If any problem is detected, the Wi-Fi status menu in the menu bar displays a new item: Wi-Fi Recommendations. Select it to see recommended solutions:

Examine the wireless environment: To perform additional analysis, your Mac may use Wireless Diagnostics provided by Apple Customer Support Ireland.

1. Close all the opened applications, and connect to your WiFi network, if possible.
2. Press and Hold the Option key and select Open Wireless Diagnostics from the Wi-Fi status menu.
3. On the prompted window provide your administrator username and password.

Wireless Diagnostics will start examining your wireless environment. You can choose to monitor your WiFi connection if the issue is intermittent.


Continue to the summary, if you are ready to see recommendations. Wireless Diagnostics asks for optional information about the base station or other routers, so that it can be added to the report it saves to your Mac.

1. Hit the Info button beside each item in the summary to see information about that item. Wi-Fi best practices are tips that apply to most Wi-Fi networks.
2. Backup your network or router settings before changing them as you may need to use those settings again.

Additional Suggestions for best WiFi performance:

a. Keep the router up-to-date. Check for the latest firmware using AirPort Utility for AirPort Time Capsule, AirPort Extreme or AirPort Express Base Station and check the manufacturer's website for non-Apple routers.
b. Make sure that both bands uses the same network if you a dual-band Wi-Fi router user.
c. Using Apple’s recommended settings; set up your router. Make sure that all Wi-Fi routers with one same network use similar settings.

You can also read about six best possible solutions to fix the internet connectivity issue.

For any further details, Contact Apple Customer Support and get the necessary information. If any issue persists while following the above process, you can get it resolved easily by our specialists. Our team will assist with the satisfactory solutions using the latest technology. So make a call and get instant help.

Source: http://macbooksupportnumberireland.over-blog.com/2017/12/resolve-wi-fi-issues-occurring-in-your-macbook.html