navigate to: C:\Windows\Performance\WinSAT\DataStore
delete all *.xml files...
Run elevated CMD and excute the following command.

winsat formal


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Ramesh Kumar MVP

RAMESH KUMAR
Microsoft MVP: 'My MVP Profile'
(https://mvp.support.microsoft.com/profile/Ramesh.Kumar)
My Blog: 'It's My Windows' (http://itsmywindows.com)
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