amdocl64.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

⚠️ Important Notice: Fix Windows errors with amdocl64.dll download and installation. Essential for stable system performance. 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	17.06.2025 22:36:00
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	15.7 Mb.	15.7 Mb. bytes.

Hashes:

MD5: ef450e454f8b863db8d299e3d156cc74 ✅
SHA-1: 596e669078e4b320f6cf6679ea788e0ea133fdcf
SHA-256: 238344ffb5b2d8e5cfd35bb3abc80d10a8a7720f07a8d0074d7ffcb90efca00b
SHA-512: af843d3f569900344b9b07726d98d0784789255dbe897f4578f218a062c3c95de626f5e1fcae7d9a6e6c557f4612b5c6f4e728bce26da211fbb55b5a459c343b

Digital file signature `amdocl64.dll` ✅

Digital signature: signed.
Publisher: Advanced Micro Devices
Issuer: Sectigo Public Code Signing CA R36
Encryption algorithm: SHA256
Time stamp: Jul 1 07:10:10 2025 GMT
Signature status: valid

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.

Description of amdocl64.dll

amdocl64.dll is a dynamic link library file associated with the AMD OpenCL Driver. It allows software programs to utilize your AMD graphics card (GPU) for high-performance parallel computing tasks.

Standard File Location

On a 64-bit Windows operating system, the file is typically located in:

C:\Windows\System32

How to Fix amdocl64.dll Errors Without Downloading the File

1. Perform a Clean Reinstallation of AMD Graphics Drivers

Corrupt or outdated graphics drivers are the primary cause of this error.

Download the official AMD Cleanup Utility or Display Driver Uninstaller (DDU).
Run the utility to completely remove all existing AMD driver traces.
Restart your computer.
Install the latest stable driver version directly from the official AMD website.

2. Run System File Checker (SFC) and DISM

Windows has built-in tools to repair corrupted system files automatically.

Right-click the Start button and select Terminal (Admin) or Command Prompt (Admin).
Type DISM.exe /Online /Cleanup-image /Restorehealth and press Enter. Wait for it to finish.
Type sfc /scannow and press Enter.
Restart your system after the verification finishes.

3. Re-register the DLL File

If the file exists but Windows cannot recognize it, re-registering it via Command Prompt can fix the issue.

Open Command Prompt (Admin).
Type regsvr32 amdocl64.dll and press Enter.
If an error occurs, navigate to the directory first by typing cd C:\Windows\System32 and then retry the registration command.

4. Undo Recent Changes with System Restore

If the error started happening recently, a Windows update or system change might have caused a conflict.

Press the Windows Key, type Create a restore point, and press Enter.
Click on System Restore.
Choose a restore point dated before the error started appearing and follow the on-screen prompts.

📊 Diagnostics Tool: Verify Your `amdocl64.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.