Dear Steven,
Thank you for asking the forum community.
HomeGroup is no longer available in Windows 11. For a home network, you can use Windows’ built-in folder sharing instead. Microsoft removed HomeGroup starting with Windows 10 version 1803. Microsoft’s explanation. Microsoft Support
For sharing folders between your PCs:
- Connect the PCs to the same home router using Wi-Fi or Ethernet.
- Set the trusted home network to Private. This allows your PC to be discoverable for sharing.
- In Settings, search for Manage advanced sharing settings. Under Private networks, enable Network discovery and File and printer sharing.
- Right-click the folder you want to share → Show more options → Give access to → Specific people. Select an account on the PC hosting the folder and grant only the access needed.
- On another PC, open File Explorer and enter
\\PCName\ShareName, replacing those names with the hosting PC and shared folder names. Microsoft Support
Keep password-protected sharing enabled and use an authorized account’s username and password when prompted. I recommend authenticated sharing because newer Windows 11 versions restrict insecure guest access. Microsoft’s SMB security guidance. Microsoft Learn
You can find Microsoft’s illustrated steps here: File sharing over a network in Windows.
Are you mainly looking to share folders, a printer, or both?
If this helped, I’d appreciate a Like so others can find the answer more easily.