Setting up a wireless network connection in Hyper-v is rudimentary as against deploying Windows operating system. As long as you are able to get the right configuration to setup it up and operating system working the next sensible thing to do is to have the internal connection to function so that you can connect to the internet.
In less cases, people tend to find it difficult to fix wireless connection in Hyper-V. Either having to see error of not been able to set it up or the Hyper-V is not accepting the procedure used in setting it up. Whatever the case maybe getting it to work is what you want and that has to be by following a step-by-step instruction like the one within this guide to have your WiFi internal connection in place.
When you are ready to connect it within your Windows operating system in Hyper-V this information would be useful to you as it is concise in its approach.
Image showing Search in Windows'Charm
STEP 1: Press Windows + C key to open 'Charm' . Type or copy and paste Hyper-V manager into 'Search' and click 'Hyper-V manager' link below to open it.
Red arrow pointing to Virtual Switch Manager...
STEP 2: To right-hand side of the Hyper-V manager dialog click on 'Virtual Switch Manager...' to continue.
Image of red arrows pointing to the procedures
STEP 3: In the next window select 'Internal' and click on 'Create Virtual Switch' button.
Red arrows showing the process
STEP 4: Under 'Name:' type or copy and paste Virtual WLAN it in, click on 'Apply' and next on 'OK' to close window.
Image showing red arrows pointing to the procedures
STEP 5: Right-click on wireless icon at SysTray and select 'Open Network and Sharing Center...' to continue.
Image of Network and Sharing Center
STEP 6: Make sure 'vEthernet (Virtual WLAN) is existing below your WiFi connection'.
Red arrows pointing to the processes
STEP 7: Back to Hyper-V manager, make sure Virtual Machine is turned off and click on 'Settings' below to continue.
Red arrow pointing to Legacy Network Adapter
STEP 8: Select 'Legacy Network Adapter' from the list and click on 'Add'.
Arrows pointing to the procedures
STEP 9: Next, to the right-hand side select 'Virtual WLAN' from the drop-down menu and click on 'OK' to close it.
Image showing red arrows pointing to the processes
STEP 10: Right-click your WiFi icon on the SysTray and select 'Open Network and Sharing Center...'.
Image showing red arrow pointing to WiFi connection
STEP 11: Click on WiFi connection to the right-hand side of the 'Control Panel' network and sharing dialog.
Red arrow pointing to Properties
STEP 12: Next, click on 'Properties' to continue.
Image of red arrows pointing to the procedures
STEP 13: Click on the 'Sharing' tab and select the little box beside 'Allow other network users to connect this computer's internet connection' and select 'vEthernet (Virtual WLAN)' - it might not appear in your 'Sharing' and click on 'OK' .
Red arrows pointing to the processes
STEP 14: Try to set the display of your OS to your taste and I usually set mine to default system resolution.