When it stops working properly on a Windows 10 computer, there can be multiple reasons why.
To fix these types of Bluetooth problems, there are several solutions to get things working again.
Information in this article applies to PCs and laptops with Windows 10.

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Here are the most effective ways to fix common Windows 10 Bluetooth problems.
ensure Bluetooth is turned on.
Sometimes Bluetooth is accidentally disabled on Windows 10 computers and tablets.
If it’s dim, Bluetooth is turned off.
Select theBluetoothicon to turn it on.
If you turn onWindows 10 Airplane modewhile in the air, turn it off after you land.
This setting disables Wi-Fi, location parameters, and Bluetooth.
This can be done by clicking theAirplane modetile in the Action Center.
Turn Bluetooth on and off again.
A quick reset of the Bluetooth setting can often fix any connectivity issues.
This manually forces your gadget to search for Bluetooth devices.
Move the Bluetooth rig closer to the Windows 10 computer.
It’s possible that your Bluetooth unit could be out of range of your Windows 10 computer or tablet.
Place one next to the other when making the initial connection.
Confirm that the gear supports Bluetooth.
While Bluetooth is common with smart devices, it’s not used by everything.
Turn on the Bluetooth gear.
A Bluetooth machine needs to be powered on to connect to a Windows 10 computer.
Turn it on again if it shuts down.
Restart the Windows 10 computer.
To restart a Windows 10 gadget, open theStartmenu, select thePowerbutton, and then chooseRestart.
Check for a Windows 10 update.
When performing a Windows 10 update, verify that your gadget is connected to a power source.
Turn off other Bluetooth devices.
Check for Bluetooth conflicts.
Some Bluetooth devices have trouble connecting when being paired with more than one computer, tablet, or smartphone.
These conflicts can be resolved by turning off Bluetooth on all but one of the smart devices and computers.
Some fitness trackers can havetrouble connecting to more than one rig at a time.
initiate the Windows 10 Bluetooth troubleshooter.
Windows 10 has built-in troubleshooter programs that scan a computer for specific problems and fix these issues.
To begin the Bluetooth troubleshooter, open theStartmenu, then selectSettings>Update & Security>Troubleshoot>Bluetooth.
Remove the Bluetooth machine and re-add it.
initiate the Windows 10Startmenu, then selectSettings>Devices.
Locate your Bluetooth unit from the list of connected devices, and select its name.
Then, selectRemove gear.
Restart the computer, and then pair the unit.
This process often corrects any problems that were associated with the initial Bluetooth pairing.
Other times, connectivity problems occur because the computer needs an operating system, software, ordevice driverupdate.
Bluetooth dongles use USB, so they plug into the outside of your gear via an open USB port.
you’re able to also turn off Bluetooth by switching to Airplane mode.
In theAdd a devicewindow, selectBluetooth, put your equipment in pairing mode, and choose your equipment.
Toconnect your Android phone to your PC, connect the devices with a USB cable.
Then on Android, selectTransfer files.
On your PC, selectOpen gear to view files>This PC.
Alternatively, connect wirelessly with AirDroid from Google Play, Bluetooth, or the Microsoft Your Phone app.
you might alsomirror an iPhone on your PC.