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amdtee_api64.dll - Analyze and How to Fix Errors

★★★★★ Verified File (27.08.2026)

Description


Creation date: 01.08.2023 20:49:07
File version: 5.25.0.0
Antivirus scan: ✅ OK
Category: System
File size: 428.4 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.

Digital file signature amdtee api64.dll

Digital signature: signed.
Publisher: Advanced Micro Devices Inc.
Issuer: Sectigo RSA Code Signing CA
Encryption algorithm: SHA256
Time stamp: Aug 1 18:51:15 2023 GMT
Signature status: valid

The amdtee api64.dll is a Dynamic-Link Library (DLL) file, which means it contains code and data that can be used by multiple programs simultaneously. DLLs are essential components in the Windows operating system and various applications to support functionality and reduce redundancy.

MD5: 5c9b3ac985eb04c5ad90eca93aabf166
SHA-1: f733228f294122ba0c5abdbce8b6e40c39e944e4
SHA-256: a239e4004781980f8d087d555e374581a1b0063827c97632a362d3b40f17154b

Where it is used

This specific DLL file, amdtee api64.dll, appears to be associated with AMD chips drivers. It likely provides low-level APIs or utilities for interacting with AMD-specific hardware, such as GPUs or other components.

Errors related to amdtee api64.dll

Common issues include:

  • "amdtee api64.dll not found"
  • "missing amdtee api64.dll"
  • "error loading amdtee api64.dll"

These errors can cause applications to crash or fail to start properly.

File security

The file characteristics indicate it is not an executable and does not contain any malicious code. However, if the file becomes corrupted or replaced with a different version, it can cause issues. Always ensure you download files from trusted sources.

amdtee api64.dll was not found
The code execution cannot proceed because amdtee api64.dll was not found
Failed to load amdtee api64.dll
The procedure entry point ... could not be located in amdtee api64.dll

1.
2a. 👉 Try to copy amdtee api64.dll C:\Program Files\Your program\
2b. Also try to copy to bin, lib folders.
2c. Try to copy amdtee api64.dll C:\Program Files (x86)\Your program\
👉 Do not replace the files without first making backups.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.

How to fix errors

  • Reinstall the program: If an application is missing this file, reinstalling it might resolve the issue.
  • Update Windows: Ensure your operating system is up-to-date. Updates often include security patches and bug fixes that may address such issues.
  • Manually replace amdtee api64.dll:

FAQ

Q: Can I manually download and install the correct version of amdtee api64.dll?
A: It is generally not recommended to manually replace DLL files unless you have a specific reason. Incorrect versions can cause system instability.

Conclusion

If you encounter errors related to amdtee api64.dll, ensure the application is properly installed and that your operating system is up-to-date. If issues persist, consult the documentation or support for the affected program.


What is amdtee api64.dll?

amdtee api64.dll is a legitimate 64-bit dynamic link library file developed by Advanced Micro Devices, Inc. (AMD). It is a core component of the AMD Trusted Execution Environment (TEE) driver.

This file handles secure cryptographic operations, hardware-level security, and communication between your operating system and the secure processor on AMD chipsets.

Standard File Location

The genuine file is always located in the Windows system directory:

  • C:\Windows\System32\

Note: If you find this file in any other folder (like Temp or Downloads), it could be malware masquerading as a system file.

How to Fix amdtee api64.dll Errors Without Downloading

Do not download this file from third-party "DLL download" websites. Those files are often outdated, corrupted, or bundled with malware. Instead, use these built-in system methods to restore or repair the file safely.

1. Run the SFC and DISM Tools

Windows has built-in utilities that scan and replace missing or corrupted system files using cached local copies.

  1. Right-click the Start Menu and select Terminal (Admin) or Command Prompt (Admin).
  2. Type the following command and press Enter:
    DISM.exe /Online /Cleanup-image /Restorehealth
  3. Wait for the process to complete (it may take several minutes).
  4. Next, type this command and press Enter:
    sfc /scannow
  5. Restart your computer after the scan finishes.

2. Reinstall or Update AMD Chipset Drivers

Because this file belongs to the AMD Trusted Execution Environment, updating your motherboard's chipset drivers will reinstall a clean copy of the DLL file.

  1. Visit the official AMD Drivers and Support website.
  2. Use their selector tool to find your specific motherboard chipset (e.g., AM4, AM5, B550, X670).
  3. Download the latest AMD Chipset Drivers installer.
  4. Run the installer, select all components (ensuring "AMD TEE Driver" is checked), and complete the installation.
  5. Reboot your PC.

3. Update Windows

Sometimes Windows Updates include critical driver fixes that automatically repair broken AMD system files.

  1. Press Windows Key + I to open Settings.
  2. Go to Windows Update.
  3. Click Check for updates.
  4. Install all available updates, including any listed under Advanced options > Optional updates.
  5. Restart your PC.

4. Restore the File via System Restore

If the error started happening recently after a software change, you can roll Windows back to a time when the file worked perfectly.

  1. Press Windows Key + S, type Create a restore point, and click the top result.
  2. Click the System Restore... button.
  3. Choose a restore point dated before you started seeing the error.
  4. Follow the on-screen prompts and let Windows restore your system.

Advanced Micro Devices Inc.