Illustrator crashes on launch after Windows 11 24H2 update

Quick Fix (30 seconds): Reset Illustrator Preferences

Most of the time, Illustrator crashes on launch after a Windows update because the app's preferences file got corrupted. The update can mess with font caches or display settings. Here's the fastest fix.

1. Hold down Ctrl + Alt + Shift on your keyboard.
2. While holding those keys, double-click the Illustrator shortcut (or launch it from the Start menu).
3. Keep holding the keys until you see a dialog box that says something like "Delete the Adobe Illustrator Settings file?". You'll see it pop up in about 5–10 seconds.
4. Click Yes. This deletes the current preferences file (it's a hidden file in %appdata%\Adobe\Adobe Illustrator [version] Settings).
5. Illustrator will start fresh. If it opens normally, you're done. If it still crashes, move to the next fix.

What to expect: After you click Yes, Illustrator will launch with default preferences. Your custom workspaces, swatches, and brush settings will be gone, but your files are safe. You can rebuild those later.

Moderate Fix (5 minutes): Turn Off GPU Acceleration

If the quick fix didn't work, the culprit is often the GPU. Windows 11 24H2 changes how your graphics card driver talks to apps, and Illustrator sometimes chokes on it. Let's disable GPU acceleration.

1. Open Illustrator. If it crashes before you can click anything, we'll do this through the app's configuration file. Go to C:\Users\[YourUserName]\AppData\Roaming\Adobe\Adobe Illustrator [version] Settings\en_US\x64 (replace [YourUserName] and [version] with your info; version is like 28 for Illustrator 2024).
2. Look for a file named Adobe Illustrator Prefs (it's a text file, no extension).
3. Open it with Notepad. Scroll down to a line that says something like // GPU Performance Settings or UseGPU=true.
4. Change UseGPU=true to UseGPU=false. If you don't see it, add this line at the end: UseGPU=false.
5. Save the file. Close Notepad.
6. Launch Illustrator. It will now run entirely on the CPU—slower for some effects, but it usually stops the crash. If it opens, you can later try updating your graphics driver (see advanced fix).

What to expect: Illustrator will open in software rendering mode. Panning and zooming might feel a bit sluggish, but it should be stable. If it still crashes, move on.

Advanced Fix (15+ minutes): Clean Driver Reinstall and Illustrator Reset

This one takes longer, but it fixes the root cause for most people after a Windows feature update. You're going to completely remove your GPU driver, then let Windows reinstall it fresh.

1. Download Display Driver Uninstaller (DDU) from the official Guru3D site. Get the latest version. Extract the zip file somewhere easy, like your Desktop.
2. Boot Windows into Safe Mode. Restart your PC, and as it starts booting, hold the Shift key and click Restart from the power icon. When the blue screen appears, go to Troubleshoot > Advanced options > Startup Settings > Restart. After reboot, press 4 for Safe Mode.
3. In Safe Mode, run DDU. Select GPU on the right, then click Clean and restart. This wipes out your current driver completely—no leftovers.
4. After restart, Windows will install a basic driver automatically. Don't let that fool you. Go to your GPU maker's site (NVIDIA, AMD, or Intel) and download the latest driver for your card for Windows 11. Install it normally.
5. Reboot again.
6. Now, do a full Illustrator reset: close Illustrator, rename the entire Adobe Illustrator Settings folder (found at %appdata%\Adobe\Adobe Illustrator [version] Settings) to something like OldSettings. This gives you a completely clean slate.
7. Launch Illustrator. It should create a fresh settings folder. If it opens, you're golden. If not, there might be a deeper conflict—check for third-party plugins (like VectorFirstAid or Astute Graphics) that might not have updated for 24H2 yet.

What to expect: After the clean driver install, your GPU will work with the latest Windows 11 graphics stack. The fresh settings folder removes any lingering corruption. If Illustrator still crashes, you're likely dealing with a plugin issue—temporarily move the Plug-ins folder (inside the Illustrator installation directory) to another location and test.

Pro tip: I've seen this crash happen most often on systems with NVIDIA GeForce RTX 30-series or 40-series cards. The 24H2 update introduces a new GPU scheduling model that Illustrator 2024 doesn't play nice with by default. Disabling GPU acceleration or doing the clean driver install is the real fix, not reinstalling the whole Adobe suite.

If none of these work, you can also try rolling back the Windows update temporarily: go to Settings > Windows Update > Update history > Uninstall updates and remove the 24H2 feature update. But that's a last resort—you'd lose security patches.