Laptop on a repair bench showing an app crash error on a Windows 11 screen

Windows 11 Apps Keep Crashing: How to Fix It (2026 Guide)

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Windows 11 apps usually crash because of corrupted app or system files, or a conflict with an overlay, antivirus, driver or recent update. Run Repair, then Reset, under Settings > Apps > Installed apps. Next run DISM and SFC. Most single-app crashes stop there. If every app crashes, suspect drivers or RAM.

Introduction

Your app opens, works for a few minutes or a few seconds, then disappears. Sometimes you get a “stopped working” box, sometimes nothing at all. It might be one program, or it might be everything from Chrome to Notepad.

This guide runs the fixes in the order a technician would: free and fast first, hardware checks last.

Symptoms

Laptop screen with frozen and greyed out app windows during a Windows 11 crash
  • App closes by itself with no error message
  • “Not responding” title bar, then the window vanishes
  • Window turns white or grey before closing
  • Crash happens at the same moment every time, such as at launch, on save or when a video plays
  • Several unrelated apps crash on the same day
  • Crashes started right after a Windows update or driver install
  • Repair or reinstall of the app makes no difference
  • Random restarts or blue screens between the crashes
  • Fans spin hard or the laptop feels hot just before an app closes

What Causes Windows 11 Apps to Keep Crashing

  1. Corrupted app or system files
    • Why it happens: An interrupted update, failed install or disk error damages files the app needs to load.
    • How to identify it: The crash hits one app or one family of apps, and Repair or an SFC scan changes the behavior.
    • Confirmation sign: SFC reports it found and repaired corrupt files, or the app runs after Repair.
  2. Conflicting software, drivers or a bad update
    • Why it happens: Overlays, antivirus engines and mismatched drivers inject code into running apps, and a faulty update can break that balance overnight.
    • How to identify it: Crashes began after an update, driver install or new software.
    • Confirmation sign: The apps stay stable in a clean boot or after the update is removed.
  3. Low or faulty RAM
    • Why it happens: Apps crash when they cannot get stable memory to work in.
    • How to identify it: Unrelated apps crash at random, often with a full memory bar in Task Manager.
    • Confirmation sign: Windows Memory Diagnostic reports errors, or crashes stop after you close background apps.

How to Fix Windows 11 Apps Crashing

Technician running repair commands on a Windows 11 laptop to stop apps from crashing

Fix 1: Restart and Update Windows and the App

Cost: Free | Time: 15 minutes | Difficulty: Easy

  1. Click Start, then Restart. Do not use Shut down, which keeps part of the previous session alive.
  2. Open Settings > Windows Update > Check for updates and install everything.
  3. Open Advanced options > Optional updates and install any driver updates listed.
  4. Update the crashing app from its own updater or from Microsoft Store > Library > Get updates.

Expected Result: The app runs normally if the crash was a known bug already patched.

If Failed: Go to Fix 2.

Fix 2: Repair, Then Reset the App

Cost: Free | Time: 5 minutes | Difficulty: Easy

  1. Open Settings > Apps > Installed apps.
  2. Click the three dots next to the app and choose Advanced options.
  3. Click Terminate, then click Repair and test the app.
  4. If it still crashes, click Terminate again, then Reset. Reset erases the app’s data and settings.
  5. For classic desktop apps with no Advanced options, use Uninstall, then download a fresh copy from the developer’s official site.

Expected Result: Built-in and Store apps such as Notepad, Photos and Snipping Tool open and stay open.

If Failed: Go to Fix 3.

Fix 3: Run the Store Apps Troubleshooter and Clear the Store Cache

Cost: Free | Time: 10 minutes | Difficulty: Easy

  1. Open Settings > System > Troubleshoot > Other troubleshooters.
  2. Click Run next to Windows Store Apps and apply any fix it offers.
  3. Press Windows + R, type wsreset.exe and press Enter.
  4. Wait for the blank window to close and the Store to open, then restart.

Expected Result: Store apps that crashed on launch or on sign-in load normally.

If Failed: Go to Fix 4.

Fix 4: Turn Off Overlays and Test Your Antivirus

Cost: Free | Time: 15 minutes | Difficulty: Easy

  1. Disable overlays in Discord, Steam, GeForce Experience and Xbox Game Bar.
  2. Open your third-party antivirus and pause real-time protection.
  3. Launch the crashing app and use it for a few minutes.
  4. If the crashes stop, add the app to the antivirus exclusion list.
  5. Turn real-time protection back on before you continue.

Expected Result: The app stops crashing once the conflicting overlay or scanner is out of its way.

If Failed: Go to Fix 5.

Fix 5: Repair System Files with DISM and SFC

Cost: Free | Time: 20 to 30 minutes | Difficulty: Easy

  1. Right-click Start and open Terminal (Admin).
  2. Run DISM /Online /Cleanup-Image /RestoreHealth and wait for 100%.
  3. Run sfc /scannow and wait for the result.
  4. Restart the laptop.

Expected Result: SFC reports it repaired corrupt files, and apps that failed across the board start working.

If Failed: Go to Fix 6.

Fix 6: Read the Crash in Event Viewer

Cost: Free | Time: 10 minutes | Difficulty: Moderate

  1. Press Windows + X and open Event Viewer.
  2. Go to Windows Logs > Application and sort by Level.
  3. Open the Error entry that matches the time of the crash.
  4. Read the Faulting module name on the General tab.

Expected Result: A vendor module, such as an overlay, antivirus or graphics driver file, tells you exactly what to update or remove. The same generic module for every app points toward RAM or a system fault.

If Failed: Go to Fix 7.

Fix 7: Install Drivers from Your Laptop Manufacturer

Cost: Free | Time: 30 minutes | Difficulty: Moderate

  1. Open the support page for your brand (Dell, HP, Lenovo, ASUS, Acer or MSI) and enter your model or serial number.
  2. Download and install the chipset driver, then the graphics driver.
  3. Install any BIOS update last, with the charger connected.
  4. Restart after each install.

Expected Result: Crashes tied to graphics, audio or power behavior disappear, especially after Windows Update swapped in a generic driver.

If Failed: Go to Fix 8.

Fix 8: Run a Clean Boot

Cost: Free | Time: 30 minutes | Difficulty: Moderate

  1. Press Windows + R, type msconfig and press Enter.
  2. On the Services tab, tick Hide all Microsoft services, then click Disable all.
  3. On the Startup tab, click Open Task Manager and disable every startup item.
  4. Click OK, restart and test the app.
  5. Re-enable services in halves until the crash returns, then return to Normal startup on the General tab.

Expected Result: Stable apps in a clean boot prove a third-party service or startup program is the cause.

If Failed: Go to Fix 9.

Fix 9: Uninstall the Latest Windows Update

Cost: Free | Time: 15 minutes | Difficulty: Moderate

  1. Open Settings > Windows Update > Update history.
  2. Scroll down and click Uninstall updates.
  3. Select the newest update and click Uninstall.
  4. Restart, then use Pause updates on the Windows Update page while you test.

Expected Result: Apps that began crashing right after an update work again.

If Failed: Go to Fix 10.

Fix 10: Test the RAM

Cost: Free to test | Time: 30 minutes | Difficulty: Moderate

  1. Save your work, press Windows + R, type mdsched.exe and press Enter.
  2. Choose Restart now and check for problems.
  3. Let the test finish and sign in to see the result.
  4. If the result is missing, check Event Viewer > Windows Logs > System for MemoryDiagnostics-Results.

Expected Result: A clean result rules out RAM. Reported errors mean a bad module.

If Failed: Go to Fix 11. If errors appear, replace the module, or take the laptop to a repair shop if the RAM is soldered.

Fix 11: Reset This PC and Keep Your Files

Cost: Free | Time: 1 to 2 hours | Difficulty: Moderate

  1. Back up your files to an external drive or cloud storage.
  2. Open Settings > System > Recovery > Reset this PC.
  3. Choose Keep my files, then Cloud download or Local reinstall.
  4. Reinstall your apps one at a time and test after each.

Expected Result: A clean Windows install with your files intact, and a stable system unless hardware is at fault.

If Failed: Move to the professional help section below.

Mistakes to Avoid

Resetting an app before saving its data. Reset wipes the app’s local data and settings. Export notes, profiles or saves first.

Downloading missing DLL files from random websites. Those files are a common way to deliver malware. Use SFC, DISM or a fresh install from the developer instead.

Holding the power button during DISM, SFC or an update. An interrupted repair can leave Windows unable to boot. Wait it out, even if the progress bar sits still for several minutes.

Choosing Remove everything in Reset this PC without a backup. Personal files are erased and there is no undo. Copy your documents off the laptop first.

When to Stop and Get Professional Help

Stop when Windows Memory Diagnostic reports errors and the RAM is soldered to the board. Stop if crashes come with blue screens, the drive disappears from File Explorer or files go missing. Stop if the laptop shuts off from heat, or if a clean reset still crashes. These signs point to failing memory, storage or cooling, and more software fixes will not help.

Prevention Tips

Well maintained laptop with backup drive and cleaning tools to prevent Windows 11 app crashes
  1. Wait a few days before installing optional preview updates on a laptop you rely on.
  2. Pull graphics and chipset drivers from your manufacturer’s support page rather than accepting generic ones.
  3. Keep about a fifth of the SSD free so Windows has room for its page file.
  4. Run only one overlay tool at a time, such as Discord or Steam, not both.
  5. Create a restore point before installing a new driver or large program.

Frequently Asked Questions

Why do my apps keep crashing after a Windows 11 update? An update can leave mismatched drivers or damaged app files behind. Uninstall the newest update under Settings > Windows Update > Update history, then check for a newer patch.

Why does only one app crash on Windows 11? That points at the app, not Windows. Repair or reset it, then update or reinstall it from the developer’s official source.

Can bad RAM make Windows 11 apps crash? Yes. Faulty memory causes random crashes across unrelated apps, and mdsched.exe can test it.

How do I find out why an app crashed? Open Event Viewer, go to Windows Logs > Application and read the Error entry from the crash time. The Faulting module name shows what broke.

Conclusion

Most Windows 11 app crashes come from damaged app files, a conflicting program or driver, or a bad update. Start with Repair and Reset, then DISM and SFC, and use Event Viewer to see what is failing. If memory tests fail or crashes survive a clean reset, book a repair.

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