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Security & Defender

Unable to register Windows7 Security Essentials

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Older post from September 29, 2018. Details may be out of date.

Question asked on Sep 29, 2018
Unable to register Windows7 Security Essentials after install, get error code 0x800040154 ( Class not Registered )

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Unable to register Windows7 Security EssentialsSep 29, 2018 Unable to register Windows7 Security EssentialsSep 29, 2018 windows7 install with no osSep 11, 2015