How To Uninstall System Product Key?

When we are activating or using the system, we sometimes encounter some errors, such as the activation code is invalid, the activation code expires, and we need to uninstall the original activation code. So how do we uninstall the system product key?

Open Windows "Start", click "Run"

Open Windows “Start”, click “Run”

Input "cmd"

Input “cmd”

Boot up a Command Prompt

Boot up a Command Prompt

Input "slmgr.vbs -upk",Remove the existing Product Key

Input “slmgr.vbs -upk”,Remove the existing Product Key

slmgr.vbs -upk

Naaangkop ang paraang ito sa maraming Windows system, tulad ng Windows 7 / 8 / 8.1 / 10 / 11, Server ng Windows 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 / 2022. Hindi ito limitado sa edisyon ng system, tulad ng pamantayan, negosyo, datacenter, bahay, pro ( propesyonal ), mahahalaga, panghuli, web, hpc, ipahayag, premium, education, Pro for Worksations, education N etc