The product key is stored in obfuscated form in the registry path: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform . Direct viewing yields a binary blob. Three methods exist for extraction.
is highly recommended because it tells you exactly what type of license you have (OEM vs. Retail) and shows the "Original Key" versus the "Installed Key." 6. How to Back Up the Key Safely how to backup windows 11 license key
return $key.Insert(20,"-").Insert(15,"-").Insert(10,"-").Insert(5,"-") The product key is stored in obfuscated form
This is the most reliable way to "backup" your license. It turns your product key into a digital entitlement. Open (Win + I). Go to System > Activation . Check Activation State . how to backup windows 11 license key