amdmmcl.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Troubleshoot AMD driver issues with our amdmmcl.dll download and support resources. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:	32-bit (x86)	Compatible with 32 and 64-bit Windows
Creation date	01.07.2025 09:05:41
File version	31.0.21923.11000
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	✅ Have signed	File have signature, it is original file.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	142.4 kb.	145808 bytes.

Hashes:

MD5: 71dc69f2f63a8bae13e17fd0f7111f94 ✅
SHA-1: 03a470e7f0545ca3522ea705d8d3d1c58891f0b4
SHA-256: f033db9e37a52d156d41e6995b83f0eefbe9fbe6de18de7c761e760657d1c953
SHA-512: 06a7c291b1ecd8a66ce4223c5d21e45707bbae218561e4942733bb6bb19ecbb4a03ed1304a1a1919c3dd980fb9e25d7e1a92f77f8cbd4ca8b82a49c50fad56f0

Digital file signature amdmmcl.dll ✅

✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).

File Description: amdmmcl.dll

File Information

• Description: AMD Media Master Control Library
• Associated Software: AMD Catalyst Control Center / AMD Software Adrenalin Edition
• Publisher: Advanced Micro Devices, Inc. (AMD)
• Purpose: Handles video decoding, encoding, and multimedia acceleration tasks for AMD graphics cards.

Standard File Location

• 64-bit systems (64-bit file): C:\Windows\System32\
• 64-bit systems (32-bit file): C:\Windows\SysWOW64\
• Driver Repository: C:\Windows\System32\DriverStore\FileRepository\ (inside the specific AMD driver folder)

---

How to Fix amdmmcl.dll Errors (Without Downloading)

Follow these steps in order to fix the error using built-in Windows tools and safe methods.

1. Restart Your Computer

• A temporary glitch may cause the error.
• Reboot your system first.

2. Run System File Checker (SFC)

This Windows tool scans and repairs corrupted system files automatically.

1. Press the Windows Key.
2. Type cmd.
3. Right-click Command Prompt.
4. Select Run as administrator.
5. Type sfc /scannow and press Enter.
6. Wait for the scan to finish.
7. Restart your PC.

3. Run DISM Tool

If SFC does not work, use DISM to repair the Windows system image.

1. Open Command Prompt as administrator (see Step 2).
2. Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
3. Wait for the process to reach 100%.
4. Run sfc /scannow one more time.

4. Roll Back AMD Graphics Driver

If the error started after a recent update, revert to the previous working driver.

1. Right-click the Start Menu and select Device Manager.
2. Expand the Display adapters section.
3. Right-click your AMD Radeon graphics card and choose Properties.
4. Click the Driver tab.
5. Click the Roll Back Driver button (if available).
6. Restart your PC.

5. Reinstall AMD Software using Windows Device Manager

Force Windows to restore the missing library file from its internal driver store.

1. Open Device Manager.
2. Expand Display adapters.
3. Right-click your AMD Radeon card and select Uninstall device.
4. Do not check the box that says "Attempt to remove the driver for this device" if you want to use local files.
5. Click Uninstall.
6. Click the Scan for hardware changes icon at the top toolbar of Device Manager.
7. Windows will automatically reinstall the driver using local backup copies.

6. Perform a Clean Boot

Third-party software might conflict with the AMD multimedia library.

1. Press Win + R, type msconfig, and press Enter.
2. Go to the Services tab.
3. Check the box Hide all Microsoft services.
4. Click the Disable all button.
5. Go to the Startup tab and click Open Task Manager.
6. Disable all startup programs.
7. Restart your PC.

---

📊 Diagnostics Tool: Verify Your amdmmcl.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:
OpenCL.dll
└── KERNEL32.dll

Similar files:
️amdmmcl6.dll
Advanced Micro Devices