Assetto Corsa Is Obsolete V1163 Is Required — Fix

: Click Steam in the top left corner, select Exit , and relaunch the app.

This is the most reliable manual bypass. It tricks Content Manager into seeing the version it expects without actually changing any game files.

Now, get back to racing. The track is waiting. assetto corsa is obsolete v1163 is required fix

Content Manager relies on initial registry keys and configuration files generated by the stock game launcher. If these files are missing, CM breaks. Close . Open Steam and click Play on Assetto Corsa.

: Fully exit Assetto Corsa and Content Manager. : Click Steam in the top left corner,

Once installed, switch back to your preferred version (or the latest recommended build).

Click on a slightly older, stable version (like v0.1.79) to force a reinstall. Now, get back to racing

Rest assured, this is far from the truth. This guide will thoroughly explain what this error actually means, why it's considered harmless by the community, and provide you with an arsenal of simple, step-by-step fixes to get you back on the track. This is one of the most frequently reported errors by the Assetto Corsa community, so you are not alone.