The error code 0x8007f064, also known as STATUS_INVALID_VER_FILE, typically occurs during the installation of Windows updates. This error indicates that the version of a file is invalid or not as expected by the update process. Resolving this issue involves several steps, including checking the integrity of system files, resetting Windows Update components, and ensuring that your system is free from malware.

Step-by-Step Guide to Resolve Error 0x8007f064

Step 1: Run the Windows Update Troubleshooter

Windows 10 and 11 come with a built-in troubleshooter that can automatically detect and fix many update-related issues.

1. Press Win + I to open the Settings app.
2. Navigate to Update & Security > Troubleshoot > Additional troubleshooters.
3. Select Windows Update and click Run the troubleshooter.
4. Follow the on-screen instructions to complete the troubleshooting process.

Step 2: Check System File Integrity with SFC and DISM

Corrupted system files can cause update errors. Use the System File Checker (SFC) and Deployment Imaging Service and Management Tool (DISM) to repair them.

1. Open Command Prompt as an administrator. Press Win + X and select Command Prompt (Admin) or Windows PowerShell (Admin).

2. Run the SFC scan:

   sfc /scannow

3. If SFC finds and repairs files, restart your computer. If not, proceed with DISM:

   DISM /Online /Cleanup-Image /RestoreHealth

4. After DISM completes, run the SFC scan again:

   sfc /scannow

Step 3: Reset Windows Update Components

Resetting the Windows Update components can resolve many update errors.

1. Open Command Prompt as an administrator.

2. Stop the Windows Update services:

   net stop wuauserv
   net stop cryptSvc
   net stop bits
   net stop msiserver

3. Rename the SoftwareDistribution and Catroot2 folders:

   ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
   ren C:\Windows\System32\catroot2 Catroot2.old

4. Restart the Windows Update services:

   net start wuauserv
   net start cryptSvc
   net start bits
   net start msiserver

Step 4: Scan for Malware

Malware can interfere with Windows updates. Use Windows Defender or a third-party antivirus program to perform a full system scan.

1. Open Windows Security by pressing Win + I and navigating to Update & Security > Windows Security.
2. Click on Virus & threat protection.
3. Select Quick scan or Full scan for a more thorough check.

Step 5: Manually Install the Update

If the issue persists, manually download and install the update from the Microsoft Update Catalog.

1. Visit the Microsoft Update Catalog.
2. Search for the update using its KB number.
3. Download the update file that matches your system architecture (x64, x86, ARM64).
4. Run the downloaded file to install the update manually.

Conclusion

By following these steps, you should be able to resolve the error 0x8007f064 STATUS_INVALID_VER_FILE on Windows 10 and 11. Regular maintenance, such as keeping your system updated and scanning for malware, can help prevent such issues in the future.