You have a Windows 10 product key, but during activation, you encounter error 0xc004c003. What is the cause, and how can you resolve this issue?
This error occurs because the key may have been blocked by the activation server for some reason, or the key has expired. If you previously purchased this key, contact your seller to resolve the issue. If you don’t have a key, you can purchase a Windows 10 key at the lowest price in our online store. Learn more on the following page.
Windows 10 Pro – 10.4 €
Windows 10 Home – 10.2 €
Windows 10 Enterprise – 12 €
Windows 10 Education – 9.16 €
