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Can someone tell me why Windows Defender is not running on my computer?

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asked by about Windows Defender
edited by

Can someone tell me why Windows Defender is not running on my computer?

1 Answer

0 votes
answered by (25.4k points)
edited by

Unfortunately there are many causes that can make Windows Defender unavailable. What can I suggest you is to properly uninstall it (Control Panel > Uninstall a program) or you can use an uninstalling tool. After that download it again through Software Informer application's page. Open the setup files and start the installation again.

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