Everything runs on Wi-Fi. Every so often you may find that your Mac’s Wi-Fi is running slow or doesn’t have the performance it usually has. This can be a problem, particularly if you are on a laptop and move around the house. To get around this there is a wireless diagnostics app within your Mac that you can use to determine the performance of your wireless connection. It allows you to see the signal to noise ratio, as well as the strength of the signal. This then allows you to make a decision to see if you need to improve it or it is your imagination.
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