WNCE2001 looses network access

Hei,

i am using a WNCE2001 Internet Adapter and i keep loosing my internet connection on my Windows 10 PC randomly.

I tried to troubleshoot for a week and it drives me crazy. I have tried out different modems but the problem stayed.

There is a certain pattern when i loose the internet connection, it shows:  Networkidentification - No internet access - no network access and then it starts working again.

I hope somebody can help me,

thanks in advance,

Martin