Windows Activation Error 0xc004f074

If you encounter the Windows activation error 0xc004f074 after a Windows Update or Upgrade, you may not complete your operating system’s activation process. Error code 0xc004f074 is a common issue among users that started after the launch of Windows 10 and occurred from time to time with the cumulative Windows Updates.

Windows Activation Error 0xc004f074

So, what does the Windows activation error 0xc004f074 mean, why does it occur, and how can you fix it?

What is Windows Activation Error 0xc004f074?

Error 0xc004f074 is a Windows activation error that occurs after a Windows upgrade. Usually, users encounter error 0xc004f074 after they upgrade from Windows 7 or Windows 8 to Windows 10.

When it occurs, error code 0xc004F074 indicates that Windows could not contact the Key Management Service (KMS) during the activation procedure. Windows depend on the KMS to enable activation of the operating systems and other Microsoft products such as Microsoft Office.

Suppose the operating system or the Microsoft product is unable to discover the KMS server on the network, it will not be able to activate the license automatically, then the error 0xc004f074 will occur with the description:

“The Key Management Server (KMS) is unavailable.”

Sometimes, the message can be different and read as follows:

“Windows is unable to reach your company’s activation service. Please connect to your corporate network. If you are connected and continue to see the error, contact your system administrator. You can also click on the error detail to find the exact error. code: 0xc004F074.”

In addition, error 0xc004F074 can also occur if you’re trying to activate a compromised Windows Upgrade. For instance, if you downloaded Windows from a pirated software site.

How Do I Fix Windows Activation 0xc004f074 Error?

There is no one single solution for error 0xc004f074. The solutions are different depending on what causes error 0xc004f07. For example, if error 0xc004F06C occurs because of the time difference between the KMS client and the KMS host, you need to correct the date, time, and region.

Time is coordinated between the KMS client and host computers in the Coordinated Universal Time (UTC). It is recommended that you use the Active Directory service or the Network Time Protocol (NTP) time source to synchronize the time between computers. The simplest way to do this is to run the w32tm /resync command. Read the Outbyte blog post to learn more about fixing the Windows activation error 0xc004f074 with details and guided steps.

Other ways to fix the error include:

  • Run the Window activation troubleshooter
Window activation troubleshooter
  • Change the activation key Wizard
  • Reinstall the product key
  • Repair corrupted system files using the SFC scan
  • Check the Windows Upgrade source
  • Contact Microsoft support

What Causes Windows Activation 0xc004f074 Error?

The commonly known cause of error 0xc004f074 is a support version mismatch or difference between the KMS client and the KMS host machine.

In many cases, error 0xc004f074 occurs when the KMS host runs on Windows Server 2008 or Windows Server 2003, and the KMS client is Windows server 2008 R2 or Windows 7. In this case, you’ll need to update the KMS host running on Windows Server 2008 or 2003 to be able to activate KMS clients on Windows 7 or Windows Server 2008 R2.

In addition, error 0xc004f074 can also occur because of a time difference between the KMS client being updated and the KMS host machine. You may see the error if the time difference is more than 4 hours.

Other possible causes of error 0xc004f074 include:

  • Inactive Windows key
Inactive Windows key
  • Invalid copy of Windows Upgrade
  • Corrupted system files
  • Virus infection
  • Interference by the third-party security software installed in your system

Such factors like corrupted files and malware infection could be also the reason of such error like 0x8000ffff or 0x8007010b.

Final Word

The Windows activation error 0xc004f074 is not a good site because it can prevent your Windows activation. But it can be fixed. If you have questions, share them with us in the comments section.

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