How to fix “APPCRASH”. Free immediate support

How to Fix APPCRASH Errors in Windows

APPCRASH is a common Windows error caused by system file corruption, malware, or app compatibility issues. Learn simple fixes like running antivirus scans, repairing system files, and adjusting compatibility settings. For persistent issues, advanced methods such as using PowerShell commands or resetting app caches can help.

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Key Takeaways

Step-by-Step Guide to Fix APPCRASH

1. Check for Virus and Malware Infection

Method: Use Windows Defender Antivirus to run a full system scan.

1. Open Task Scheduler and schedule a full scan through Windows Defender.
2. Follow this official guide for step-by-step instructions.

For added security, consider using a reliable antivirus solution like Malwarebytes (affiliate link).

2. Remove Unnecessary Files

Method: Use Disk Cleanup to free up space by deleting temporary files.

1. Type “Disk Cleanup” in the Windows search bar and open the tool.
2. Select the drive you want to clean (usually C:) and click “OK”.
3. Check the temporary files and other unnecessary items to remove and click “Clean up system files”.

3. Run the App in Compatibility Mode

Method: Adjust the application’s compatibility settings.

1. Right-click on the app icon or its .exe file and select Properties.
2. Under the Compatibility tab, check the box labeled “Run this program in compatibility mode for”.
3. Choose an earlier Windows version that the app is compatible with.
4. Click Apply and then OK.

4. Repair System Files

Method: Use System File Checker (SFC) and Deployment Image Servicing and Management (DISM).

1. Open Command Prompt as an administrator.
2. Type sfc /scannow and hit Enter to begin the process.
3. If SFC doesn’t resolve the issue, run DISM.exe /Online /Cleanup-Image /RestoreHealth in the Command Prompt.

5. Clean Boot Your Computer

Method: Disable all non-essential services.

1. Type msconfig in the Windows search bar and press Enter.
2. On the Services tab, check “Hide all Microsoft services” and click “Disable all”.
3. Restart your computer to determine if third-party services are the cause.

Additional Troubleshooting Steps

6. Re-register Applications

Method: Re-register Windows apps using PowerShell.

Run the following command in an elevated PowerShell instance:

Get-AppXPackage | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Restart your system after the process completes.

7. Reset Apps Cache and Settings

Method: Clear stored app cache with WSReset.

1. Open Command Prompt as an administrator.
2. Type wsreset and hit Enter.
3. Once complete, the Windows Store will refresh itself.