Assetto Corsa Is Obsolete V1163 Is Required Fix Extra Quality __full__ Jun 2026

Before tweaking mods, ensure Steam has installed the correct version of the game. Close Assetto Corsa and Content Manager. Open your Steam Library. Right-click Assetto Corsa and select Properties. Go to Local Files and click Verify integrity of game files.

Open it and delete the folder. (Do not worry, Content Manager will rebuild this safely the next time it boots up). Restart your PC. Step 5: Update Microsoft Visual C++ and DirectX

Test in-game:

The root cause of this error is almost always a communication breakdown between Content Manager, your Custom Shaders Patch (CSP) version, and the game's core configuration files.

When your game is "obsolete" (or rather, misaligned with CSP expectations), these features break. Cars may render with black windows, tracks may lose their surface, or the game may crash entirely. This is not a GPU issue; it is a version control issue. Before tweaking mods, ensure Steam has installed the

Assetto Corsa's base game (vanilla) hasn't received a major update in years. However, the modding scene uses and Custom Shaders Patch (CSP) to continuously update the game's engine, graphics, and physics.

It sounds like you are trying to join an online server or load a content manager setup, but you are receiving an error message stating that and that version 1.16.3 (or similar) is required . Right-click Assetto Corsa and select Properties

In the root directory, locate the text document named changelog.txt . Open the document with regular Notepad.

Follow this guide precisely. Do not skip steps. (Do not worry, Content Manager will rebuild this

Are you using a version of Custom Shaders Patch?