How to Improve the Wi

Click the 'AirPort' icon and select 'Turn Wi-Fi Off.' Wait five to 10 seconds, then select 'Turn Wi-Fi On' to reset your wireless adapter. If you leave the MacBook Air's Wi-Fi adapter on for several hours or even days, it becomes overloaded with information and may need to be restarted.
Select the name of an encrypted wireless network with a password you know from the 'AirPort' menu. Although connecting to an unencrypted network requires less effort since you don't need to input a password, using unencrypted networks places you at greater risk for a slow connection due to an excessive number of users.
Connect to a different network if the one you usually use is slow or completely inactive. If another network works on your MacBook Air, even if you don't plan to use it regularly, it shows that the problem is with the connection and not the MacBook Air.
Sit as close as possible to the router for the wireless connection you use. The less distance the signal has to travel, the higher quality it is. This optimizes the speed and consistency of the Internet on the MacBook Air.
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