How to Fix NotificationController.dll Missing Error – Step by Step

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How to Fix NotificationController.dll Missing Error (Solved)

How to Fix NotificationController.dll Missing Error (Solved)

What is NotificationController.dll?

NotificationController.dll is a Dynamic Link Library (DLL) file which is a type of executable file used by Microsoft Windows to contain executable code that can be called by any other program. This specific DLL file is associated with the Windows 10 Notification System.

Why is NotificationController.dll missing?

The NotificationController.dll may go missing due to several reasons including accidental deletion system corruption or infection by malware that intentionally removes certain files.

Common Causes:

  • Malware: Malicious software can corrupt or delete system files such as NotificationController.dll.
  • Accidental Deletion: Users may inadvertently delete the file during the cleanup process or while trying to resolve other issues.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The NotificationController.dll file is associated with Microsoft Visual C++ Redistributable. Reinstalling this package may resolve the missing issue.

  1. Visit the following link: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
  2. Download the appropriate version for your system.
  3. Run the downloaded installer and follow the on-screen instructions to complete the installation.

Method 2: Run SFC /scannow command

The System File Checker (SFC) tool can scan for and repair corrupted system files including NotificationController.dll.

  1. Press the Windows key + X on your keyboard and select “Command Prompt (Admin)” or “PowerShell (Admin).”
  2. Type the following command and press Enter:
    3. sfc /scannow
  3. Follow the on-screen instructions to complete the scan.

Method 3: Update System Drivers

Updating system drivers may resolve any compatibility issues that might have caused the NotificationController.dll file to go missing.

  1. Press the Windows key + X on your keyboard and select “Device Manager” from the list.
  2. In the Device Manager window locate the problematic driver (usually under “System Devices” or “Display Adapters”).
  3. Right-click the device and select “Update Driver.”
  4. Choose “Search automatically for updated driver software” and follow the on-screen instructions to complete the update process.

Conclusion

The NotificationController.dll missing error can be resolved by reinstalling Visual C++ Redistributable running the SFC /scannow command or updating system drivers. If the issue persists it’s recommended to scan your system for malware using reputable security software.

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