Connect Bluetooth keyboard?

I want to connect my laptop with a Bluetooth keyboard, but now I need a pin to connect it. The laptop has shown me a pin but I didn't remember it, what should I do?

No question, could anything be typed in with the keyboard you want to connect? I mean she is not allowed to connect according to windows.

It is so that there's a bug in Windows 10. This also requires a pin if the device, for example. A headphone or a mouse is. 😄 In this case, you should make the connection in the old Bluetooth controller in the Windows information area. This eliminates the pin query.

https://www.google.com/...e/10675031