Fix can’t pair Bluetooth keyboard, Check the PIN and try connecting again

Many windows 10 users have reported that when they deleted a bluetooth keyboard from their PC and now they are again trying to add the device to the pc and want to pair it, it refuse to connect. After trying to reconnect the device from the settings panel, it keeps loading forever and finally throws an error message saying Check the PIN and try connecting again. If you are also facing this error and unable to add bluetooth device through settings > Add a Device, please find the working fixes below to get rid of the problem.

Fix 1 – Using device pairing wizard

1. Press Windows key + R together from your keyboard to open run command box.

2. Write devicepairingwizard in it and click OK.


Devicepairing Wizard Min


3. wait for some time for devices to appear. Select the bluetooth device which you want to add.

Select your keyboard, click next

Click ‘or enter a code’ link below

6. Press Enter.

Your bluetooth keyboard  will pair with the PC.

Fix 2 – Using registry editor

1. Press Windows key + R together to open run command box.

2. Write regedit in it and click OK.




3. Browse to the following location in the registry editor.



Hkey Users Min

4. expand Addrs and delete the folder inside it.


Delete Addrs Key Folder Min


Try pairing your keyboard or mouse or any device again

Fix 3 -Try a Generic PIN

Many Bluetooth devices have a generic PIN for connecting to them. Most used generic PINs used for Bluetooth devices are as shown below: –

  • 0000
  • 1111
  • 1234

Try any one of them and see if you are able to connect to them

Fix 4 – Use troubleshooter

1. Press Windows key + I key together to open settings.

2. Now, Click on Update & Security



Update Security Bluetooth


3. Now, Follow he onscreen instruction to troubleshoot the bluetooth

Fix 5 -Bluetooth support service

1. Press Windows key + r to open run.

2. Now, write services.msc in it and click OK.

3. Now, Locate Bluetooth support service.

4. Double click on it.

5. Now, click on Log on Tab.


Browse Log On Bluettoh Supoort Service



6. Write Local service and click on check names. Now, an underline will appear on Loacl service.

7. Now, click OK.

8. Now, click on Apply and OK.

Note: – If you still can not pair bluetooth keyboard with your PC, try changing USB port. Connect the bluetooth device to another port.