Click Activate and open cmd in Administrator mode (right click cmd -> Run as Administrator) and run the command as “sfc /scannow” then press Enter. Restart your computer and activate Windows 8 again which will work perfectly.
Windows 8.1 Pro activation Error code: 0xC004C003 it failed to activate, the error of the activation is 0xC004C003, the activation server determined that the specified product key has been blocked. PLEASE help!!
How do I fix Windows activation error?
To run the Activation Troubleshooter, select Startup Options > > Update & Security > Activation, and then select Troubleshoot. For more troubleshooting information, see Using the Activation Troubleshooter.
How do I permanently activate my Windows 8.1 for free?
Go to the search box and type “cmd”, right click on the administrator prompt icon and select “Run as administrator”. At the command prompt, type “slmgr. -ipk vbs
Can Windows 8.1 work without activation?
Please do not activate Windows 8
It’s true that your entire family’s installer must enter a great Windows 8 key before proceeding with the installation. However, the key is not activated during installation and the installation works fine without an internet connection (or a call to Microsoft).
How do I fix Windows activation error 0xC004F074?
Run the Windows Update and Activation troubleshooter.
Reinstall the product key. Use the software license management tool.
Buy a genuine copy of Windows or try another activation method. This
Turn off the fast launch feature.
What does the Windows Activation error mean?
Windows activation error occurs regularly to prevent users from successfully activating Windows. Why did it appear? How to fix Windows trigger error? What if Windows is just not activated? Answers to such questions are given in the following content. This part introduces some common Windows trigger errors.
How to fix cannot activate Windows 10/8/8 after a clean re-installation?
Another alternative method – Fix cannot activate Windows 10/8/8.1/7 even after a clean install, update or restore, is usually to create a KMS SRV entry. Here are the steps: open the DNS manager from the DNS server, click “Start”, only “Administrative Tools”, then only “DNS”. Click on the DNS server where someone needs to create an SRV provider record.
Charles Howell is a freelance writer and editor. He has been writing about consumer electronics, how-to guides, and the latest news in the tech world for over 10 years. His work has been featured on a variety of websites, including techcrunch.com, where he is a contributor. When he’s not writing or spending time with his family, he enjoys playing tennis and exploring new restaurants in the area.