Troubleshooting Broken Apps: How to Repair Software Issues in Windows 11 and 10
Learn the step-by-step methods to fix, reset, and restore malfunctioning applications on your Windows PC without losing your personal data.

Force Close and Restart the Malfunctioning Application
When an application on your Windows 11 or 10 computer stops responding or behaves erratically, the simplest first step is to force-close it completely. Often, closing a program using the standard 'X' button leaves background processes running, which prevents the app from launching cleanly on your next attempt.
To perform a clean restart, open the Task Manager by pressing Ctrl + Shift + Esc on your keyboard. Locate the problematic application in the 'Processes' list, right-click on it, and select 'End task'. Once all associated processes are closed, wait a few seconds before attempting to open the program again to see if the issue is resolved.
Sources: support.microsoft.com
Utilize the Built-In Windows Repair Feature
For modern apps downloaded from the Microsoft Store or pre-installed with the operating system, Windows offers a built-in tool that can fix corrupted files without affecting your personal data. This process is completely safe and reversible, making it an ideal troubleshooting step.
To access this feature, open the Settings app by pressing Windows Key + I. Navigate to 'Apps' and then click on 'Installed apps' (or 'Apps & features' in Windows 10). Scroll down to locate the problematic app, click on the three-dot menu next to it, and select 'Advanced options'. Scroll down to the Reset section and click the 'Repair' button. Windows will attempt to fix the application's internal files while keeping your settings intact.
Sources: support.microsoft.com
Perform an App Reset to Clear Corrupted Data
If the repair utility does not resolve the issue, the next logical step is to reset the application. Be aware that resetting an application is a more aggressive step; it will delete the app's local data, including login credentials, preferences, and saved configurations, returning the software to its default state.
To execute a reset, return to the same 'Advanced options' menu under your application settings. Directly below the Repair button, you will find the 'Reset' button. Click it, confirm the action, and wait for the checkmark to appear. Keep in mind that you may need to log back into your account or reconfigure your custom settings once the app is launched fresh.
Sources: support.microsoft.com
Check for System and Application Updates
Outdated software is a common cause of instability and crashes, especially after major operating system updates. Ensuring both your operating system and your individual applications are fully updated can resolve underlying compatibility conflicts.
To check for operating system updates, navigate to Settings, select 'Windows Update', and click 'Check for updates'. According to general system maintenance guidance, keeping your OS updated ensures that necessary framework dependencies remain current. To update your apps, open the Microsoft Store, click on the 'Library' icon in the lower-left corner, and select 'Get updates' to download the latest patches for your installed software.
Sources: support.microsoft.com
Uninstall and Reinstall the Application
When internal repair tools fail, a clean reinstallation of the program is often required. This process completely removes the application binaries and replaces them with a fresh, uncorrupted copy from the source.
To uninstall, go to Settings > Apps > Installed apps, locate the program, click the options menu, and select 'Uninstall'. For traditional desktop programs, you can also use the classic Control Panel's 'Programs and Features' menu. Once uninstalled, restart your computer to clear any cached files, then download the latest version of the app directly from the Microsoft Store or the developer's official website.
Sources: support.microsoft.com
Run System File Diagnostics
If multiple applications are failing simultaneously, the issue might lie within Windows system files rather than the individual apps. Windows contains native command-line utilities designed to scan for and automatically repair corrupted system-level dependencies.
To run these diagnostics, search for 'Command Prompt' in your Start menu, right-click it, and select 'Run as administrator'. Type 'sfc /scannow' and press Enter. This tool will scan your system files and replace any damaged versions it finds. For deeper issues, you can also run the Deployment Image Servicing and Management tool by typing 'DISM /Online /Cleanup-Image /RestoreHealth' in the administrative prompt.
Sources: support.microsoft.com