Dear Sir,@Limitless Technology
Thanks for your reply. For clear show question, I change laptop to english language, and try to capture screen and upload here. Sorry for any confusion in above question.
I can play hyper-V in junior level, can create virtual system, etc. just need learn how make virtual system link to internet. So I press "Network Reset", and lost internet print link, lost internet wifi from host. after some operation, I recover internet link and remote HP printer link. (Printer is on mt table, just link to laptop by network, not by cable directly link.)
When I open Hyper-V manager and create new virtual system, question is coming. plcture is attached.
So I click Virtual Switch Manager in Hyper-V Manager, get below picture, so I know I need reinstall virtual switch.
I check my switch status in powershell, get this picture,
I already know I have to learn about virtual software, I don't like always create trouble to my host pc. but learning can't be done in one day.
I already read the link passage, will continue study it.
also hope you can check my screen capture, and give me any suggestion. Thank you.