Right-click on and choose Properties from the sub-menu. Select the Installed Files tab on the navigation layout. Click on the button labeled Verify integrity of game files .
Allow Steam to complete its scans and restore any core deployment missing linkages. Troubleshooting Summary How to update content manager in Assetto Corsa? - Facebook
Fix: "Assetto Corsa is Obsolete v1.16.3 is Required" Error Guide
Here are the steps to fix the issue, ordered from simplest and safest to most involved: assetto corsa is obsolete v1163 is required link
The phrase is a technical hiccup, not a death sentence. By manually downgrading your game executable, you unlock the full potential of the modding community. Think of v1163 not as an “obsolete” version, but as the definitive modding baseline .
Are you using a of the game?
First, take a breath: In fact, thanks to the modding community, it is more popular now than it was at launch in 2014. Right-click on and choose Properties from the sub-menu
The error should disappear immediately. Alternative Solutions
Assetto Corsa is only "obsolete" if you are running it without mods. By installing Content Manager , CSP , and Sol/Pure , you turn a 2014 game into a modern racing simulator that rivals titles released this year.
An outdated or broken CSP version frequently throws version compatibility errors. Go to > Custom Shaders Patch > About & Updates . Look at the list of available versions on the right. Allow Steam to complete its scans and restore
This is the most common fix. The server is looking for a specific CSP environment.
Many of these contain malware. Always check file hashes if possible.
You can typically resolve this error using one of the following methods: Edit the Changelog File