AUXILIARYDISPLAYCPL.DLL Download & Fix Errors

Auxiliarydisplaycpl.dll

The Windows system file auxiliarydisplaycpl.dll is a dynamic link library that is part of the Windows operating system. It is associated with the Windows SideShow feature, which allows data to be displayed on auxiliary displays connected to a computer, such as those found on some laptops or external devices.

Details

• Full Name and Purpose: Auxiliary Display Control Panel DLL. It provides functionalities related to managing auxiliary displays.
• Location: This file is usually located in the C:\Windows\System32 directory.
• Publisher: Microsoft Corporation is the company that publishes and maintains this file as part of the Windows operating system.
• Importance: It is generally an important file for systems using Windows SideShow features. If your system does not utilize these features, it might not be critical.

Common Issues and Security Concerns

• Common Issues: Users might encounter errors stating that auxiliarydisplaycpl.dll is missing or cannot be found, which can disrupt the functionality of auxiliary displays.
• Security Concerns: Like any system file, if it is replaced or altered by malware, it can pose a security risk. Ensure your system is protected with up-to-date antivirus software.

Fixing 'auxiliarydisplaycpl.dll is missing' Errors

1. Check for Windows Updates: Ensure your system is up-to-date with the latest Windows updates, which might include fixes for missing or corrupted system files.
2. Run System File Checker: Use the built-in System File Checker tool to scan and repair missing or corrupted system files:
   • Open Command Prompt as an administrator.
   • Type sfc /scannow and press Enter.
   • Wait for the scan to complete, and follow any on-screen instructions.
3. Reinstall Relevant Features: If you use features related to Windows SideShow, consider disabling and then re-enabling them in the Windows Features settings.
4. Restore from Backup: If you have a recent system backup, restoring your system can replace missing or corrupted files.
5. Contact Support: If the issue persists, consider reaching out to Microsoft Support for further assistance.