No official link exists. Xbox 360 (Xbox Live) and Steam (Valve) are separate ecosystems with no account-federation.
| Goal | Method |
|---|---|
| Cross-play with friends | Play titles with cross-platform support (e.g., Fortnite, Rocket League, Minecraft Bedrock, CoD: MWII+)—link each game to its own account (Xbox / Steam / Epic). |
| Share screenshots/clips | Upload to OneDrive / Twitter / YouTube from each platform. |
| Use Xbox controller on Steam | Native support—wireless adapter or Bluetooth (Series controllers). |
| Play Xbox 360 games on PC | Xbox 360 emulation (Xenia) + own game dumps—legal gray area; no Live linking. |
Keep accounts separate; use cross-play titles for shared sessions.