One official source
Every download button here points to assettocorsa.club — the site the developer publishes on. CM Hub never hosts or mirrors the file.
Free · Windows · Official source Download Content Manager
Download Content Manager
for Assetto Corsa
The essential free launcher for Assetto Corsa on PC — a faster menu, a real online server browser and one-click Custom Shader Patch setup. Download it straight from the developer.
Download Content Manager — Free
↑ Goes to the official source at assettocorsa.club
Free core version ~3 MB · single file Windows 7 – 11 2–5 min setup
Step by step
Getting started
From the download button to your first race in well under five minutes.
- 1
Open the official download page
Click the download button above. It goes straight to assettocorsa.club — the site where the developer x4fab publishes Content Manager. That is the only source we recommend.
Official download page → - 2
Download the file
Download it from that page. Content Manager arrives as a single lightweight application file — there is no slow multi-step installer. Start with the free version; you can upgrade to Full later if you want the extra features.
- 3
Run it — and handle the SmartScreen prompt
Move the file into a convenient folder (many players keep it inside their Assetto Corsa directory) and double-click to launch. Windows SmartScreen may show a caution screen because the app is not in the Microsoft Store. Choose More info, then Run anyway — this is completely normal for the genuine file from the official source.
- 4
Finish first-time setup
Content Manager finds your Assetto Corsa install automatically (or asks you to browse to it) and then indexes your cars and tracks. When it offers to replace the default Kunos launcher, allow it — so pressing Play on Steam always opens Content Manager from now on.
Version history
What's in Content Manager
Content Manager is actively maintained by its developer, x4fab. For the full release notes, see the official download page.
- Ongoing bug fixes and stability improvements
- Compatibility updates for recent Assetto Corsa patches
- UI refinements to the server browser and content library
- Custom Shader Patch integration updates
- Improved mod installation and version management
- Enhanced race-setup presets and weather controls
- Faster content indexing on large mod libraries
- Expanded replay management and photo-mode tools
Before you download
System requirements
| Requirement | What you need |
|---|---|
| Operating system | Windows 11 or 10 (Windows 7 and 8 also work) |
| Game | Assetto Corsa installed — the Steam edition is standard |
| Disk space | Minimal — the launcher is a single, lightweight file |
| Hardware | Any PC that already runs Assetto Corsa comfortably |
| Price | Free to use; an optional one-time Full upgrade adds extra features |
Where to get it
Download options
Content Manager is free software published by its developer at assettocorsa.club. Only download from the official source — third-party mirrors are a known malware risk.
Download with confidence
Is it safe?
CM Hub does not host the installer. Every download button on this page
links to the official source at assettocorsa.club, so you always get the genuine,
current version — never a repackaged mirror.
No adware, no bundles
Because the link goes to the official site, you get the genuine app exactly as the developer ships it — nothing wrapped, repacked or bundled on top.
Community-trusted for years
The app has been the de-facto Assetto Corsa launcher for years, relied on by a huge share of the player base worldwide.
The Windows SmartScreen warning is normal
The first time you run it, Windows SmartScreen may show a blue caution screen. This appears for any program not distributed through the Microsoft Store — it is not evidence that anything is wrong. Choose More info, then Run anyway. As long as the file came from the official source, it is the genuine, clean application.
If your antivirus flags it
Antivirus tools occasionally show a false positive for the app, because it is a lesser-known executable that automates parts of a game. The file from the official source is clean. If it was quarantined, restore it and add an exception, or download it again from assettocorsa.club.
If Content Manager won't start
Try these in order — the first resolves most cases:
- Re-download from the official source. A partial or interrupted download is the most common cause.
- Check your antivirus. Restore the quarantined file, add an exception, then run it again.
- Unblock the file. Right-click → Properties → tick the Unblock box → Apply.
- Use the safe-start option. The official site provides a separate safe-mode start for stubborn first launches.
The basics
What is Content Manager?
Content Manager is a free third-party launcher and content-management app for Assetto Corsa, the PC racing simulator by Kunos Simulazioni. Created by the developer x4fab, it replaces the game's basic default launcher with a faster, searchable interface for browsing cars and tracks, building races, joining online servers and managing the mods you install. It is Windows-only and needs a legitimate, installed copy of Assetto Corsa to run. For most players it quickly becomes the screen they open every time they sit down to drive — the modding community has built itself around it. For the full picture of what it does, read our complete Content Manager guide.
FAQ
Common questions
Is Content Manager safe to download?
Yes, as long as you download it from the official source at assettocorsa.club. It has been trusted across the Assetto Corsa community for years. Avoid unofficial mirrors and any site offering the paid Full version for free, since those are a common source of malware.
How long does installing Content Manager take?
Usually two to five minutes. There is no lengthy installer — the download is a single file, and the one-time setup that runs on first launch only takes a moment while it indexes your cars and tracks.
Do I need to remove the default Assetto Corsa launcher?
No. The app takes over the launcher role but deletes nothing. The original Kunos launcher stays on your system, and you can switch back to it at any time if you ever want to.
Why does my antivirus flag Content Manager?
Antivirus tools sometimes show a false positive for the genuine file because it is a lesser-known executable that automates parts of the game. The copy from the official source is clean; if it was quarantined, restore it and allow it, or re-download from assettocorsa.club.
Do I need Steam to use Content Manager?
You need Assetto Corsa installed, and the Steam edition is the standard one. The app simply points at wherever Assetto Corsa is installed — it does not need a separate account of its own.
How do I add Custom Shader Patch after installing Content Manager?
Open the Custom Shader Patch section inside the app and install a recent build. It downloads the patch and places the files for you. You can then add a weather mod such as Sol or Pure for the full visual upgrade.
Download Content Manager from the official source
Free, no time limit on the core version, and always the genuine build — published by its developer at assettocorsa.club. CM Hub links you straight there.
Download Content Manager