How to Fix File System Error in Windows 11 (Photos, Apps & File Explorer)

Windows 11 may display a File System Error when you try to open the Photos app or File Explorer, and prevent apps from opening, cause files to fail to load, or make File Explorer stop responding. Depending on the cause, you might also see error codes such as -2147219196, -2147416359, or -805305975. In most cases, a File System Error is caused by corrupted system files, disk errors, or a problematic Windows update. In this guide, you’ll learn what causes File System Errors in Windows 11 and how to fix them using proven troubleshooting methods. We’ll start with the simplest solutions and gradually move to more advanced fixes to help get your apps and files working again.

What Is a File System Error in Windows 11?

The File System Error in Windows 11 indicates that the operating system is having trouble accessing or processing a file, folder, storage drive, or application. You may experience this error when opening the Photos app, File Explorer, Microsoft Store apps, or other programs that rely on the Windows file system to read and write data.

This File System Error doesn’t always mean your SSD or hard drive is failing. In many cases, it’s caused by corrupted system files, damaged app data, file system corruption, or temporary software issues that prevent Windows from accessing files correctly. However, disk errors and failing storage devices can also trigger these errors, especially if the problem affects multiple files or folders.

Well, the exact cause depends on when the error appears. For example, if it only occurs when opening the Photos app, the app itself may be corrupted. If it affects File Explorer, multiple apps, or files stored on your drive, the problem is more likely related to Windows system files or the file system.

Fix 1: Repair or Reset the Affected App

If the File System Error only occurs when opening a specific app, such as Photos or another Microsoft Store app, the app may be corrupted. Repairing the app fixes common installation issues without affecting your data. If that doesn’t resolve the problem, resetting the app restores it to its default state.

1. Press Windows + I to open Settings.
2. Go to Apps > Installed apps.
3. Find the affected app and click the three-dot menu next to it.
4. Select Advanced options.
5. Click Repair and wait for the process to complete.
6. If the error persists, return to the same page and click Reset.

Note: Resetting an app removes its settings and preferences but doesn’t delete your personal files.

After the repair or reset is complete, reopen the app and check whether the File System Error has been resolved.

Fix 2: Repair Corrupted System Files Using SFC and DISM

Corrupted or missing Windows system files can prevent apps and File Explorer from working correctly, and result the File System Error. Running the System File Checker and DISM commands scans Windows for corruption and automatically repairs damaged system files.

1. Press Windows + S, type Command Prompt, then select Run as administrator.
2. Type the following command and press Enter: sfc /scannow
3. Wait for the scan to complete. This may take several minutes.
4. Restart your PC if SFC repairs any files.

If the error still occurs, run the following DISM command.

DISM /Online /Cleanup-Image /RestoreHealth

Once the DISM scan finishes, restart your computer and check whether the File System Error has been resolved.

Note: An internet connection may be required for the RestoreHealth command to download replacement files if needed.

Fix 3: Check Your Drive for File System Errors

Again, if Windows detects errors on your SSD or hard drive, it may fail to access files and apps correctly, resulting in a File System Error. Running the CHKDSK tool scans the drive for file system errors and fixes them automatically.

1. Press Windows + S, type Command Prompt, then select Run as administrator.
2. Type the following command and press Enter: chkdsk C: /f
3. If prompted that the drive is in use, type Y and press Enter.
4. Restart your PC to allow Windows to scan and repair the drive.

If you suspect bad sectors on your drive, you can run the following command instead:

chkdsk C: /f /r

Note: The /r scan checks for bad sectors and can take significantly longer to complete, especially on large drives. Avoid interrupting the scan once it starts.

After Windows finishes checking the drive, log back in and see if the File System Error is gone.

Fix 4: Run the Windows Store Apps Troubleshooter

If the File System Error only affects Microsoft Store apps, Windows’ built-in troubleshooter can automatically detect and fix common app-related problems.

• Press Windows + I to open Settings.
• Go to System > Troubleshoot > Other troubleshooters.
• Find Windows Store Apps and click Run.
• Wait while Windows detects and fixes any issues.
• Restart your PC if prompted, then check whether the error is resolved.

The troubleshooter checks for common issues that prevent Microsoft Store apps from working correctly, such as incorrect app settings, licensing problems, or corrupted app components.

Note: If you don’t see the Windows Store Apps troubleshooter, your version of Windows 11 may not include it. In that case, continue to the next fix.

Fix 5: Reinstall the Affected App

If repairing or resetting the app didn’t fix the File System Error, reinstalling it can replace corrupted app files that Windows couldn’t repair. This is especially helpful if the error only occurs with apps like Photos, Calculator, or other Microsoft Store apps.

• Press Windows + I to open Settings.
• Go to Apps > Installed apps.
• Find the affected app, click the three-dot menu, and select Uninstall.

• Restart your PC after the app is removed.
• Open the Microsoft Store, search for the app, and install it again.
• Launch the app and check whether the File System Error has been resolved.

Reinstalling replaces damaged app files and restores the app to a clean state, resolving File System Errors caused by a corrupted installation.

Note: Some built-in Windows apps can’t be uninstalled through Settings. If that’s the case, continue to the next fix.

Fix 6: Install the Latest Windows Updates

Microsoft regularly releases updates that fix bugs, improve system stability, and resolve issues affecting built-in apps and Windows components. If your PC is missing important updates, installing them may resolve the File System Error.

1. Press Windows + I to open Settings.
2. Select Windows Update from the left pane.
3. Click Check for updates.
4. Download and install any available updates.
5. Restart your PC if prompted.

After Windows restarts, try opening the affected app or file again to see whether the File System Error has been resolved.

Tip: If the error started immediately after installing a Windows update, consider uninstalling that update or using System Restore if a restore point is available.

Fix 7: Create a New User Account

A corrupted user profile can sometimes trigger File System Errors, especially if the problem only occurs in your current Windows account. Creating a new user account helps determine whether the issue is caused by your profile or by Windows itself.

1. Press Windows + I to open Settings.
2. Go to Accounts > Other users.
3. Click Add account.
4. Follow the on-screen instructions to create a new local or Microsoft account.
5. Sign out of your current account and sign in to the new one.
6. Try opening the affected app or file again.

A new user profile creates fresh account settings and app data, eliminating problems caused by a corrupted Windows profile.

If the File System Error no longer appears, your original user profile is likely corrupted. You can move your personal files to the new account and continue using it.

Fix 8: Perform a Windows 11 Repair Install

If none of the previous solutions resolve the File System Error, performing a Windows 11 Repair Install can repair corrupted system files and Windows components without removing your personal files, installed apps, or most settings.

To perform a repair install:

1. Download the latest Windows 11 ISO from Microsoft’s official website.
2. Right-click on the Windows 11 ISO, select Mount, then Run Setup.exe.
3. When prompted, choose Keep personal files and apps.
4. Follow the on-screen instructions to complete the installation.
5. Once Windows finishes reinstalling, restart your PC and check whether the File System Error has been resolved.

Note: A repair install may take some time to complete. Keep your PC connected to a reliable power source and avoid interrupting the installation.

How to Prevent File System Errors in Windows 11

While you can’t prevent every File System Error, following these best practices can significantly reduce the chances of encountering one in the future:

• Keep Windows updated. Install the latest Windows updates to receive bug fixes, security patches, and improvements for built-in apps.
• Shut down your PC properly. Avoid forcing your computer to power off, as unexpected shutdowns can corrupt system and file data.
• Maintain enough free storage space. Keep at least 10–20% of your system drive free so Windows has enough space for updates and temporary files.
• Use Windows Security. Perform regular malware scans, as malicious software can damage system files and affect app functionality.
• Monitor your SSD or HDD health. If you experience frequent File System Errors, unusual noises (HDD), or SMART warnings, back up your data and consider replacing the drive.

Frequently Asked Questions