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You can also try moving your Bluetooth device away from your Wi-Fi router to reduce interference. If you suspect that Bluetooth might interfere with your Wi-Fi connection, try disabling Bluetooth and see if that improves your Wi-Fi speed. While the effect is usually minimal, it is still something you should know if you’re experiencing slow Wi-Fi speeds. So, if you’re experiencing slow Wi-Fi speeds and you have Bluetooth enabled on your device, try turning off Bluetooth and see if that improves your Wi-Fi speed.
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The theory goes that since both technologies are fighting for the same frequencies, having them both enabled at the same time would cause slower speeds for both.
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