Sometimes, you may get the error “0xC004F074” while activating Windows 2008 R2. Here is the solution to fix this issue. You are probably getting this error because the KMS TCP port 1688 is not enabled or blocked in the firewall. So check your firewall and enable port 1688 to resolve this issue.
When trying to activate Windows 7 or Microsoft Windows Server 2008 R2 KMS client machines, you may get this error message: 0xC004F074 with description “The Key Management Server (KMS) is unavailable” At the same time, the following entries may get logged in the KMS Event Log on KMS Client and KMS Host
You may receive an “Error Code: 0xC004F074” error when trying to permanently activate Windows 8 with a 30-digit product key. To solve your current problem, follow these steps: Now at the command prompt, type in the wide range “slmgr.vbs -ipk xxxxx-xxxxx- (product number key 25) and press Enter. After that, sort slmgr.vbs -ato and press Enter.
When installing an ideal KMS host key on a recent version of Windows that does not identify with this host key, accept the following error message: 0xc004f015: The Software Licensing Service reported that the license was not installed. I hope this is a unique help. If the problem persists, please contact us.
Error 0xC004F074 is reported when switching from desktop to volume licensed client 2016. Exact error: “The Software Licensing Service has determined that a particular Key Management Service (KMS) cannot be used.
Error 0xC004F06C listed in the Feedback section can occur if the difference between the system time on the client computer and the system time on the KMS host is greater than 4 hours. We recommend that everyone use an NTP (Network Time Protocol) or Active Directory time source to synchronize time between computers.
What is the difference between Windows Server 2008 2008 ST and 2008 R2?
Server 2008 has the same kernel as Vista, and Vista is also available for 32-bit and 64-bit platforms. Server 2008 R2 ships with the same kernel as Windows x64 and is only available for 64-bit platforms. THE UNIVERSE without WINDOWS is CHAOS!
What is the difference between Windows Server 2008 and 2008 SP and 2008 R2?
Server 2008 SP2 has the same bits as Vista SP2. It is offered in 32, 64 and Wee-bit versions. Server 2008 R2 is identical in all parts to Windows X64. It is only available in 64-bit versions.
What is the difference between Window Server 2008 2008 SP and 2008 R2?
Server 2008 SP2 is comparable to Bits Vista SP2. It is available in 32 and 64 bit versions. Server 2008 R2 is similar to Windows Top x64. It is only available in 64-bit versions.
What is Windows error code 0xC004F074?
When you try to select the Windows operating system, you may receive error code 0xC004f074. This is a Windows activation error that occurs when Windows cannot contact your company’s activation service (or the Admin Key Management service is not available).
Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.