Click on product keys tab and select the product and edition e g windows 10 professional.
Windows 10 activation key error.
Accessing the activation tab of the settings app on windows 10.
Replace windows 10 activiation key with the real license key that you buy or find online for windows 10 os.
Regardless of this product activation remains a part of windows 10.
Select start settings update security activation and then select troubleshoot.
Windows activation errors are among the most common errors that users face when they upgrade to windows 10.
The most notable being that windows 10 is free for existing windows 7 8 8 1 users for the first year.
Run the windows 10 activation troubleshooter.
Otherwise the system will go into the notifications state at the end of the grace period.
The troubleshooter is an inbuilt tool in windows 10 operating system that helps the users to overcome the various issue.
In this case you ll need to provide a valid 25 character windows 10 product key or purchase a windows 10 digital license to activate.
Then type ms settings activation inside the text box and press enter to open the activation tab of the windows 10 settings app.
It s advised that you support and buy the original windows 10 license key from microsoft and use this way to permanently activate windows 10.
This is the first time windows 10 has been installed on this pc.
Now that you know your windows 10 product key press windows key r to open up a run dialog box.
Run the windows store app troubleshooter.
Your windows will be activated immediately.
Finally click on activate.
You may find some free available windows 10 product keys online and use them to activate.
If that doesn t work click on e z activator.
How not to activate windows 10.
Windows activation tools has determined that the system is not genuine.
The problem arises from windows activation server which either fails to validate or recognize the license tied to the digital account.
Obtain and install a genuine product key and activate the system during the grace period.
To buy a digital license online select the start button settings update security activation and then select go to microsoft store.
The system will continue to run during the non genuine grace period.