


Buy a Windows 10 license for $119 -199 (depending on Home or Pro) Reinstall your old OS (7, 8, 8.1) and wait for the Windows 10 app to downloaded Windows 10 to your computer, then upgrade using the app.Ģ. I was told by Microsoft that there are only 2 ways to fix this error ġ. The 0xc004f050 error is caused when you do a clean wipe of your OS before upgrading to Windows 10.

That’s it you have learned how to successfully fix error 0xC004F050 The Software Licensing Service reported that the product key is invalid but if you still have any questions regarding this post feel free to ask them in the comment’s section.I found a way to activate your current install of Windows 10 without formatting. Method 2: Using the Automated Telephone Systemġ.Press Windows Key + R then type slui 4 and hit enter to open product key activation window.Ģ.Select your country or region from the drop-down and click Next.ģ.Next, you will see a Toll free number or a Toll number which you have to call and provide with the Installation ID which you will get on your screen below the Telephone numbers.Ĥ.So call the given number and feed the automated system with this installation ID and then click Enter confirmation ID button.ĥ.Finally, enter the confirmation ID which you will get from the automated system and click Activate Windows.Ħ.Congratulations you just successfully activated your copy of windows.Īlso see Fix Windows 10 activation error 0x8007007B or 0x8007232B

