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win 10 Enterprise LTSC key activation
i have bunch of license win 10 Enterprise LTSC , I have activated the windows key in my system, but I have to format that system, and now I am trying to activate that same key but it shows not acti...
When you format and reinstall Windows, it may not recognize your previous activation due to hardware changes or license re-use limits.
Open Settings > Update & Security > Activation.
Click "Troubleshoot" and select "I changed hardware on this device recently."
If this fails, you can get new keys from partners microsofts like Hyp-estKey