Ps4 controller not found via bluetooth on pc?

Gu
- in PlayStation
2

I have always been able to use my Ps4 controller via Bluetooth. After I connected my controller to another Ps4, my PC no longer finds my Ps4 controller via Bluetooth. As soon as I connect it via USB, it works fine, but when I put it in pairing mode, it does not appear in the Bluetooth search. Why is it that it does not work. I hope you can help me.

Information: Dualstock 4 controller

Asus Bluetooth Adaptar

Windows 10

Hu

I'm not sure but you used to need a tool like this (DS4)

Gu

Everything worked fine, even with a cable, but the problem is that my adapter no longer recognizes it via Bluetooth, but a few days ago it still worked via Bluetooth.