I've noticed this issue on my Windows 10 PC and still watching it.
My PC also lose the Internet for a minute and then get back to normal. The problem is that it can't get DHCP information.
I often to reenable it manually by filling out static IP on IPv4 - network adapter settings.
However, it seems this error will repeat somehow and what I have configured there was gone.
So the problem case is:
Losing the Internet
I go to network adapter settings, set static IP
Troubleshooter window popped up
It says there was a problem with DHCP
Ask me to "click to fix"
I click on it
The Internet connection back to normal
And then after some hours, it repeats.
Currently, I'm still watching this problem and finding a solution to fix permanently.