The Software Licensing Service reported that the license could not be found or was invalid. The error code usually means that the user entered the wrong license key ...

To begin, you’ll need to download the Activate-ProductOnline.ps1 script and save it to a local folder. This script will install and activate the ESU product key. The Activate-ProductOnline.ps1 script ...

In the wake of Microsoft's Windows 10 launch, a one-year grace period was provided for users to activate the system using Windows 7 or 8.1 keys. This functionality, intriguingly, persisted into the ...