Assetto Corsa Is Obsolete V1163 Is Required Fix Hot Jun 2026

Ensure the number is set to (the official Steam ID for Assetto Corsa).

The "Assetto Corsa is obsolete" error is a classic case of a false alarm caused by a tiny mismatch between a game file and a mod. By understanding the cause, you can apply one of the quick edits above and be back to racing in minutes. For a permanent, worry-free solution, the best practice is to simply keep your game and all your major mods updated to their latest versions.

Content Manager must read your game version directly through the Steam client. If Steam is glitching, Content Manager assumes your game is outdated. assetto corsa is obsolete v1163 is required fix hot

The Assetto Corsa community is active and has created numerous mods and patches. Sometimes, community-driven solutions can address issues that official updates don't. Look into forums, Reddit, or community-driven wikis for solutions related to your specific problem.

This is a common error for modded Assetto Corsa players, particularly those using and Custom Shaders Patch (CSP) . Ensure the number is set to (the official

Sometimes Windows restrictions block Content Manager from reading the version data inside the Assetto Corsa directory. Right-click your . Select Properties and go to the Compatibility tab. Check the box for Run this program as an administrator . Click Apply and launch the application. How to Prevent Future Version Errors

This is the most common and effective solution reported by the community. For a permanent, worry-free solution, the best practice

You do not need to uninstall your mods. You just need to outsmart the checksum. Here is the hotfix the sim racing forums are buzzing about:

Here’s exactly why it happens and how to fix it in under 60 seconds.