SOLUTION TO WINDOWS 10 PRODUCT KEY ERROR 0XC004C003
Microsoft Windows 10 Tech Support
Solution 1 • Hardware Changes • When Windows 10 is activated and registered for the first time, it
records your hardware configuration as part of the process.
• This way a product or activation key is not required when reinstalling
Windows 10. Microsoft uses a Digital Entitlement method which is able to verify your system based on its hardware set-up.
Solution-1 • Need to contact Microsoft Windows 10 Tech Support team
to get a solution with ease.
Solution 2 • Activation Servers are Busy • Due to the large number of Windows 7/8.1 users out there that is
regularly upgrading to Windows 10 this can and does occasionally take a toll on the activation servers
Solution-2 • Go to Settings applet via the Start Menu • click on Update & Security, • then on the left pane • clicking on Activation
Solution-3 • open Command Prompt(Admin) • To select this option, you’ll need to be logged into
Windows 10 with a user profile that has administrative privileges.
Solution-3 • When the Command Prompt window appears, simply
type slmgr.vbs –rearm and press Enter. • Then wait a couple of minutes and restart your computer.
Solution-4 • Still getting same error contact us at
Microsoft Windows 10 Tech Support and get rid from the issue.
THANK YOU
Microsoft Windows 10 Tech Support