In order to fix “Error signing into xbox live” error in HALO, follow these steps below;
- Run regedit.
- Go to HKEY_CURRENT_USER > Software > Microsoft > XboxLive.
- Look for “HasFiredSignInEvent” key and delete it (Right-click on it and press delete).
- Launch HALO.
“Error signing into xbox live” message is gone now. Enjoy 🙂