These problems range from compatibility issues to interference from other devices.
Before you investigate further, it’s always a good idea to kickstart your equipment.
If it’s still acting up, here are some likely culprits.
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Information in this article applies to most Bluetooth-enabled devices, includingBluetooth car stereosandBluetooth headsets.
If your devices refuse to connect, remove any obstructions between them.
The same issue can causeBluetooth problems on Macs.
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In a similar vein, it’s possible that Bluetooth isn’t actually built-in to one of your devices.
If the machine has anLED, it typically flashes blue and red when in this mode.
These devices can only pair with devices that are BLE-compatible.
Marshall Headphones
If you use a mobile hotspot in your car, switch it off.
You may be able to turn it back on without any issue once the devices have paired.
USB 3.0connections can spit out interference in the same 2.4 GHz spectrum used by Bluetooth devices.
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If possible, pair your devices in a different location.
For internal Bluetooth devices in cars, pair with the vehicle turned off or with accessories likecar power invertersunplugged.
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