The fastest way to view your key without downloading anything is via the or PowerShell . This retrieves the OEM key "injected" into your motherboard's BIOS/UEFI. How can I find Windows 11 product key on my PC?
Don't wait for the hard drive crash.
Windows stores product keys in encrypted form inside the Registry at: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ windows 11 key viewer