Hi,
Thanks for the update on the issue. I appreciate your efforts towards trying to resolve the issue
This might be if the passkey verification was turned off earlier for Bluetooth on your computer.
Follow this step:
Method 1: Reconnect the device.
Step 1: Launch the OSK (On Screen keyboard)
Right click on the bottom left corner (task bar)
- Click on Control Panel.
- Go to Ease of Access
- Click On-Screen Keyboard.
Step 2: Add the keyboard through keyboard.
- Type Control Panel
- Click Control Panel from the search results
- Click Add a device.
Method 2:
- Open Control Panel
by clicking the Windows + X,
- In the Control Panel search box, type
Bluetooth, and then clickChange Bluetooth settings.
- In theBluetooth Settings dialog box, click theOptions tab and do any of the following:
- To make your computer discoverable to Bluetooth enabled devices, select the check box forAllow Bluetooth devices to find this computer.
- To allow you to add Bluetooth enabled devices to your computer, select the check box forAllow Bluetooth devices to connect to this computer.
- To be notified when a Bluetooth enabled device is trying to connect to your computer, select the check box forAlert me when a new Bluetooth device wants to connect.
Also refer:
Using a passkey (this applies to connect Bluetooth devices)
https://www.microsoft.com/hardware/en-ca/help/windows-8/how-to/mouse/connecting-bluetooth-device
Hope this information is helpful. Please post back for further assistance, we'll be glad to assist you.
___________________
Thanks & Regards,
Isha Soni