Only use legacy adapters if you are installing a very old OS (like Windows XP) or performing a PXE boot.
💡 If you are running a Linux guest, the Hyper-V drivers (LIS) are often built into the Linux Integration Services. Most modern distributions like Ubuntu and CentOS include them by default. To help you get the right fix, let me know: download microsoft hyper-v network adapter driver
Look under > Driver Updates for any "Microsoft - VM" or "Network" entries. 3. Update the Host Physical NIC Driver Only use legacy adapters if you are installing