auxiliarydisplayenhanceddriver.dll - Analyze and How to Fix Errors
β β β β β Verified File (27.08.2026) The file was obtained from the pack Windows 7β οΈ Important Notice: Optimize your driver performance with
auxiliarydisplayenhanceddriver.dll. Enhance display functionality and compatibility today. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 64-bit (x64) | Compatible with only 64-bit Windows |
| Creation date | 14.07.2009 03:25:34 | |
| File version | 6.1.7600.16385 | |
| Antivirus scan | β Clean | No viruses detected. |
| Digital signature | π‘ Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | β MD5: Verified | File Hash protection is missing. |
| File size | 64.5 kb. | 66048 bytes. |
Hashes:
MD5: d89713bb59370d1cfd7afd0ae399483d βSHA-1: 90b738c34c301f429310e3924d795ba212f4194a
SHA-256: b6f24b9f2162293be72c11b7343ae1fd9eb73e05f472f1c0ee925711a0106bf8
SHA-512: 92c3e2e5e71b73be8f5d94b2e2c25dbd8350cc3973fe5fde6e8490429f11df9b28f0d9b69c95dc3dd85d3cab631e048a968a0de41f0751aa39927d1b95214fe5
β This file is compatible with 64-bit Windows and β will not work on a 32-bit operating system.
auxiliarydisplayenhanceddriver.dll is a dynamic link library file associated with Windows SideShow, a Microsoft technology that allows windows to display data on a secondary auxiliary screen.
Standard File Location
The standard file location for this file is in the Windows system folder:
C:\Windows\System32\
How to Fix Errors Without Downloading
You should never download individual DLL files from third-party websites, as they often contain malware or outdated code. Instead, use these built-in Windows tools to fix the error.
1. Run the System File Checker (SFC)
This utility scans all protected system files and replaces corrupted or missing ones with a cached copy stored by the operating system.
- Type cmd in the Windows search bar.
- Right-click Command Prompt and select Run as administrator.
- Type
sfc /scannowand press Enter. - Wait for the scan to reach 100% and restart your computer.
2. Run the DISM Tool
If the SFC tool cannot fix the file because the local cached copy is corrupted, the Deployment Image Servicing and Management (DISM) tool will fetch clean files from Windows Update.
- Open Command Prompt as administrator again.
- Type
DISM /Online /Cleanup-Image /RestoreHealthand press Enter. - Once the process completes, restart your computer and run the
sfc /scannowcommand one more time.
3. Re-register the DLL File
If the file is present but Windows cannot read it properly, you can manually re-register it in the system registry.
- Open Command Prompt as administrator.
- Type
regsvr32 auxiliarydisplayenhanceddriver.dlland press Enter. - If an error occurs stating the module cannot be found, the file is entirely missing and you must proceed with the SFC/DISM steps above.
4. Turn Windows SideShow Off and On
Since this file belongs to the auxiliary display feature, toggling the Windows SideShow feature can force the system to rebuild its components.
- Open the Control Panel and click on Programs.
- Click Turn Windows features on or off.
- Locate Windows SideShow (if available on your version of Windows).
- Uncheck it, click OK, restart your PC, and then re-check it to reinstall the drivers.
π Diagnostics Tool: Verify Your auxiliarydisplayenhanceddriver.dll File
Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.
Connected files:msvcrt.dll
βββ ADVAPI32.dll
βββ KERNEL32.dll
βββ USER32.dll
βββ ole32.dll
βββ SHLWAPI.dll
βββ SETUPAPI.dll
Other versions:
οΈ auxiliarydisplayenhanceddriver.dll 6.1.7600.16385 32-bit (x86)