How to Fix AppListBackupLauncher.dll Missing Error (Solved)

What is AppListBackupLauncher.dll?

AppListBackupLauncher.dll is a Dynamic Link Library (DLL) file that plays an essential role in Windows operation. This particular DLL file belongs to the Windows Store, specifically Microsoft Corporation’s AppX Deployment Service. It helps manage applications installed on your system and facilitates their updates.

Why is AppListBackupLauncher.dll missing?

There can be several reasons for the AppListBackupLauncher.dll file to go missing, such as:

• Malware attack: Malicious software may infect your system and cause important files like AppListBackupLauncher.dll to disappear.
• Accidental deletion: Users might inadvertently delete the DLL file while cleaning up their system or during a reinstallation process.

Step-by-Step Fixes

Method 1: Reinstall Visual C++ Redistributable

Visual C++ Redistributable packages may contain the required AppListBackupLauncher.dll file, so reinstalling these can solve your issue.

1. Visit Microsoft’s Visual C++ Redistributable download page.
2. Download the appropriate version based on your Windows OS and architecture (x86, x64, or ARM64).
3. Run the downloaded installer and follow the instructions to complete the installation process.

Method 2: Run SFC /scannow command

Running the System File Checker (SFC) can help you find and repair missing or corrupted files, including AppListBackupLauncher.dll.

1. Open Command Prompt as an administrator: Search for “Command Prompt” in the Start menu, right-click on it, and select “Run as administrator.”
2. Type the following command and press Enter:



`sfc /scannow`



Wait for the scan to complete. This may take several minutes.

Method 3: Update System Drivers

Outdated drivers can sometimes cause compatibility issues with DLL files, so updating them might help fix the problem.

1. Press Windows key + X and select “Device Manager” from the menu.
2. Expand the category containing your missing or outdated driver (e.g., Display adapters).
3. Right-click on the relevant device and select “Update Driver.”
4. Choose “Search automatically for updated driver software” and follow the instructions to complete the update process.

Conclusion

The AppListBackupLauncher.dll missing error can be frustrating, but with the methods outlined above, you should be able to resolve this issue efficiently. If you suspect malware caused your problem, we recommend running a full system scan using reliable antivirus software as well.