You click the CapCut icon, the window flashes for half a second, and then it's gone. No error, no editor, nothing. If CapCut keeps crashing on startup, or it closes immediately every single time you open it, you're not doing anything wrong and your project files are almost certainly fine. Something is tripping the app up before it can fully load.

The good news is that a crash-on-launch usually traces back to one of a handful of causes: a corrupted cache, an outdated graphics driver, conflicting software running in the background, or a damaged install. Each one has a clear fix, and you can work through them in order without any technical know-how.

Below are the fixes that actually solve this, starting with the quickest. Most people get CapCut opening again within the first two or three.

Download CapCut for Desktop Get the latest official version from capcut.com
Download for Windows Download for Mac
Quick answer
  • CapCut crashing on startup is almost always a corrupt cache, an outdated graphics driver, or another program getting in the way.
  • The fastest fixes are clearing CapCut's cache folder, updating your GPU driver, and running the app as administrator.
  • If nothing else works, a clean reinstall from the official capcut.com site clears out the broken files for good.

Why CapCut crashes the moment it opens

When an app dies instantly on launch, it's failing during the part where it loads its settings, talks to your graphics hardware, and reads its saved data. Anything broken in that chain can take the whole thing down. The common culprits:

  • A corrupt cache or settings file. CapCut keeps temporary files and preferences on disk. If one of those got damaged (often after a sudden shutdown or a crash mid-edit), the app can choke on it the next time it starts.
  • An outdated or buggy graphics driver. CapCut leans on your GPU to render the editor. An old, broken, or freshly-updated-and-glitchy driver is one of the most common reasons CapCut closes immediately.
  • Conflicting software. Overlay tools (screen recorders, game overlays, some antivirus shields) hook into other apps and can crash them on launch.
  • A damaged or incomplete install. If the install was interrupted or a file went missing, CapCut may load just far enough to crash.
Worth knowing

A crash on launch is different from CapCut opening fine and then stuttering later. If your problem is lag and stalling once you're inside a project, our guide on CapCut freezing on PC is the better fit.

Fix 1: Restart your PC and try again

It sounds too simple, but a full restart clears out stuck background processes and frees up memory that a crashing app may need. A surprising number of launch crashes are caused by a leftover CapCut process from a previous session that never closed properly.

  1. Save and close everything else you have open.
  2. Restart your computer fully (a true restart, not just sleep or sign-out).
  3. Once you're back at the desktop, open CapCut before launching anything heavy.

If it opens normally now, you're done. If it still crashes on startup, move on to clearing the cache.

Fix 2: Clear CapCut's cache and temporary files

A corrupt cache is the single most common reason CapCut keeps crashing on a PC. Clearing it forces the app to rebuild those files cleanly, and it won't touch your actual video projects.

On Windows:

  1. Make sure CapCut is fully closed. Open Task Manager with Ctrl + Shift + Esc, and if you see CapCut listed, right-click it and choose End task.
  2. Press Windows + R, type %LOCALAPPDATA%, and press Enter.
  3. Look for a CapCut folder. Inside it, find the Cache (or similarly named temporary) folder.
  4. Delete the contents of that cache folder. You're clearing temporary files only, so leave the main project folders alone.
  5. Reopen CapCut.

On Mac:

  1. Quit CapCut completely (right-click its Dock icon and choose Quit, or use Force Quit if needed).
  2. Open Finder, click Go in the menu bar, hold Option, and choose Library.
  3. Open the Caches folder and find the CapCut entry.
  4. Move its contents to the Trash, then reopen CapCut.
Before you delete

Only clear the cache or temporary folders. Don't delete the whole CapCut data folder unless you've backed up your projects first, or you may lose drafts.

Fix 3: Update your graphics driver

If clearing the cache didn't do it, your graphics driver is the next suspect. CapCut relies heavily on the GPU, and an outdated or corrupted driver will crash it on open. This is one of the most reliable fixes for the capcut closes immediately problem.

The cleanest way to update is straight from your GPU maker:

  • NVIDIA: use the GeForce Experience app or download the latest driver from nvidia.com.
  • AMD: use AMD Software (Adrenalin) or grab the driver from amd.com.
  • Intel integrated graphics: use the Intel Driver & Support Assistant or get it from intel.com.

On Windows you can also let the system check: press Windows + X, open Device Manager, expand Display adapters, right-click your graphics card, and choose Update driver. After installing, restart your PC and open CapCut again.

If a recent driver update caused it

Sometimes a brand-new driver is the problem, not the cure. If CapCut started crashing right after a graphics update, go back into Device Manager, open the card's Properties > Driver tab, and use Roll Back Driver to return to the version that worked.

Fix 4: Run CapCut as administrator (Windows)

If CapCut doesn't have the permissions it needs to read or write its own files, it can crash during launch. Running it as administrator rules that out in seconds.

  1. Right-click the CapCut shortcut or its icon.
  2. Choose Run as administrator.
  3. Click Yes on the Windows prompt.

If it opens cleanly this way, you can make the change stick. Right-click the shortcut, choose Properties, open the Compatibility tab, tick Run this program as an administrator, then click Apply and OK. CapCut will use elevated permissions every time from now on.

Fix 5: Close conflicting software and overlays

Some background programs latch onto other apps and can crash them the instant they start. The usual offenders are screen recorders, game overlays (like the ones from Discord, NVIDIA, or Xbox Game Bar), and aggressive antivirus or security suites.

To test whether one of these is the cause:

  1. Close any screen-recording or overlay apps from the system tray (bottom-right on Windows, menu bar on Mac).
  2. Disable in-game or app overlays in Discord, GeForce Experience, and Xbox Game Bar.
  3. Temporarily pause your antivirus, or add CapCut to its list of allowed apps.
  4. Open CapCut again.

If it launches now, turn those programs back on one at a time until you find the one that breaks it, then keep just that one disabled (or whitelist CapCut inside it). It's also worth a clean-boot test: close everything you don't need running in the background, then try CapCut.

Fix 6: Update CapCut, or reinstall it cleanly

If you've made it this far, the install itself is probably damaged or out of date. Start with an update, then move to a full reinstall if needed.

First, try a clean reinstall:

  1. Uninstall CapCut. On Windows, go to Settings > Apps > Installed apps, find CapCut, and uninstall it. On Mac, drag CapCut from Applications to the Trash.
  2. Clear leftovers. Delete the CapCut cache and data folders mentioned in Fix 2 so a fresh install doesn't inherit the broken files. (Back up any drafts you want to keep first.)
  3. Restart your computer.
  4. Download a fresh copy from the official site, capcut.com. The desktop editor is free, so you never need a third-party download site, which often hands you a broken or modified file in the first place.
  5. Install and open it.

A clean reinstall fixes the large majority of stubborn launch crashes because it replaces every file the app needs. If the install itself fails partway through, that's a different snag, and our guide on when CapCut won't install on Windows walks through it. And if the crash only happens when CapCut tries to reach the internet, check our fix for the CapCut network error.

The short version

Clear the cache, update your graphics driver, and if it's still crashing, reinstall fresh from capcut.com. Those three steps solve nearly every launch crash.

Fix 7: Try compatibility mode (older Windows or odd setups)

This is a last resort for unusual systems, like an older Windows build or a PC where nothing above worked. Compatibility mode tells Windows to run CapCut as though it were on an earlier version of the operating system, which can sidestep certain launch crashes.

  1. Right-click the CapCut shortcut and choose Properties.
  2. Open the Compatibility tab.
  3. Tick Run this program in compatibility mode for and pick a recent option such as Windows 8.
  4. Click Apply, then OK, and try opening CapCut.

If that version doesn't help, repeat and try a different one. Keep in mind CapCut is built for current 64-bit Windows, so if your PC is quite old, the real issue may be that it doesn't meet the requirements. New to installing it altogether? Our walkthrough on downloading CapCut on Windows 11 covers a clean setup from scratch.