Can't connect to trainer Suddenly

I have two notebooks (one is gaming notebook, another is Yoga) also can connect my Bkool Pro to play the Zwift. However, I am using yoga a long time and no use my gaming notebook in zwift. Now I can connect to my yoga but gaming is not found out my trainer when i am using same ANT+ USB.

I check the ANT+ is same driver version. I only found out the different is yoga windows version is 1909 and gaming is 2004. is it the problems on windows 10 version?

Also, I want to connect my Bkool to Samsung S5e but it cannot search it out. I can connect to my Garmin foot pad for zwift to running but why it can not search out my Bkool?