Is it normal for bluetooth to close connection after file transfer

Yes, it can be normal for Bluetooth to disconnect after a file transfer is completed. This behavior is often designed to save battery life and reduce unnecessary connections. However, if the disconnection happens during the transfer or if it causes issues, it might indicate a problem.

Here are a few things you can check or try:

1. Restart Devices: Restart both your sending and receiving devices to clear any temporary glitches.
2. Check Bluetooth Settings: Ensure that Bluetooth settings on both devices are configured correctly.
3. Update Drivers: Make sure your Bluetooth drivers are up to date, especially on computers.
4. Reduce Interference: Disconnect other Bluetooth devices that might be causing interference.
5. Run Troubleshooters: Use built-in troubleshooters on your device to identify and fix issues.

If you continue to experience problems, it might be helpful to look into specific troubleshooting steps for your device’s operating system.