Two bluetooth troubles have happend on my ThinkPad X200!
Trouble 1. BTTray.exe system error has happened when I have logged on my PC.
The procedure to remove the error:
1) Uninstall the application of "Bluetooth with Enhanced Data Rate software" in the control panel.
2) Reinstall the application.
That's all!
Trouble 2. When I used a USB type of bluetooth dongle adapter without using a built-in bluetooth device, the bluetooth connection software couldn't find any bluetooth deivecs.
The reason:
It's a kind of WiFi and bluetooth interference. I could connect PC to a bluetooth device at another place.
The procedure to remove the error:
1) Uninstall the application of "Bluetooth with Enhanced Data Rate software" in the control panel.
2) Reinstall the application.
That's all!
Trouble 2. When I used a USB type of bluetooth dongle adapter without using a built-in bluetooth device, the bluetooth connection software couldn't find any bluetooth deivecs.
The reason:
It's a kind of WiFi and bluetooth interference. I could connect PC to a bluetooth device at another place.
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