1- Windows Genuine Activation Check
If you have already activated,
Right click Start>Command Prompt-Admin and type in the following command:
slmgr.vbs /dlv
if you see kms , volume and remaining days this is fake license remove it.
or
Troubleshoot Windows Activation;
Steps to remove your Windows license, if not genuine
Step 1: Open command prompt with admin rights.
Step 2: Execute this command.
cscript slmgr.vbs /upk&cscript slmgr.vbs /cpky
Done! The license you want to remove is uninstalled successfully.
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2- Troubleshoot MS office Activation;
Remove Microsoft Office product trial license, if not genuine
Steps to remove your Office license
Step 1: Open command prompt as administrator.
Step 2: Copy/run below command to determine what is the license key you want to remove.
cscript “%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs” /dstatus
Genuine activation showing as below if fake activation you can see remain days, KMS , Volume in code
Note: “Office 19” “Office 16” is codename of Office 2016 or 2019. If you are using Office
2010/2013, replace “Office16” with “Office14” or “Office15”.
Step 3: Copy and run these commands to remove the license.
Note: replace “RRJJ6” with the last 5 characters of your product key.
cscript “%ProgramFiles(x86)%\Microsoft Office\Office16\ospp.vbs” /unpkey:RRJJ6