Missing Product Key.

[Michaelone]

Had a virus. Took machine to Compu  City repair shop in Newburgh, NY. Fixed problem by copying data, and re-installing a volume copy of Windows 10. Now I get a constant nag from MS, "Microsoft Account problem ...." The OS works fine, and accepts updates. How do I kill the nag, or get the original Product Key. Magic Jelly Bean only shows the volume Key.

[Lil_Boy_Blue]

Hi

KeyFinderInstaller may help.…
https://www.magicaljellybean.com/keyfinder/
It gives this…. – CD Key: 12345-67890-09876-54321

OR
ShowKeyPlus from the Microsoft Store (probably the best choice).
https://www.microsoft.com/en-us/p/showkeyplus/9pkvzcprx9nv?activetab=pivot:overviewtab

It gives the Installed Key – 12345-67890-09876-54321

####

ShowKeyPlus - Windows Product Key Information

Product Name: Windows 10 Home

Version: 11111.111 (64-bit OS)

Product ID: 00000-00000-00000-AAOEM

Installed Key: 

OEM Key: MICRO-SOFTY-WINDO-WSTEN-64BIT

OEM Edition: Win 10 RTM Core OEM:DM

ELSE
There is a possibility of finding the same value in the Registry....
USING RegEdit the key is listed below and it’s content also shown.

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform

BackupProductKeyDefault 12345-67890-09876-54321



Three different names for the same value in 3 different software methods.