⚠️ Steam Desktop Authenticator is no longer supported and will not receive any more updates. You should only use Steam's official mobile app to login to your account. Using SDA or any other tool is dangerous and puts your account at risk.

⚠️ Never download Steam Desktop Authenticator from any other website. The only official source is this GitHub page.

ℹ️ SDA now requires .NET 8. You can download .NET 8 from Microsoft: https://dotnet.microsoft.com/en-us/download/dotnet/8.0 Use the version under ".NET Desktop Runtime"

Changes:

• Port to .NET 8
• Update SteamKit to 3.0.0 Beta 4, this fixes logging into Steam
• Add warning about SDA not being supported
• Fix exception when loading broken avatars
• Add support for different phone number countries

Known Issues:

• Adding accounts does not work. Fix is coming soon.
• Does not work on Windows 7 due to SSL/TLS issues.

Never download SDA from any other websites. Any official updates will only be posted to this GitHub releases page.

I highly recommend against using SDA as the very concept of it reduces your account security. You should be using the official Steam mobile apps to keep your account safe.