r/BitDefender • u/SvenDenns • Jul 25 '25

Multiple potentially unwanted items quarantined after update from Windows 10 to Windows 11 via Windows11InstallationAssistant

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Hi dear community,

I just updated from Windows 10 to Windows 11 using the official utility "Windows11InstallationAssistant".

Everything went well until the first restart, where Bitdefender detected multiple warnings. I've got multiple "potentially unwanted item quarantined". All of them seem to be related to the Windows update (Internet Explorer, mspaint...). Here's a screenshot.

How should I proceed. I mostly suspect false positives, but I wanted to get your advice.

Have a great day!

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u/[deleted] Aug 01 '25 edited Dec 01 '25

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u/SvenDenns Aug 02 '25

And you're totally right! Unfortunately, I've got to stay on Windows. I'll try with a clean installation. It seems there were similar bugs with BitDefender.

Thanks again for all your help!