Windows Defender stopped before completing

groucho777 6 Reputation points

The Event Viewer repeatedly Warns that the Windows Defender scan has been stopped before completion. There has been no user intervention to stop the scan. Why? What can be done?

Windows 10 Security
Windows 10 Security
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Security: The precautions taken to guard against crime, attack, sabotage, espionage, or another threat.
2,751 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
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2 answers

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  1. S.Sengupta 15,036 Reputation points MVP

    Reset Windows Defender.

    Settings > Apps > Apps & features > Windows Security > three dots > Advanced options > Reset.

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  2. Limitless Technology 39,351 Reputation points

    Hi ,

    Try booting into Safemode and then run a full system scan with Windows Defender:

    I hope this answers your question.


    --If the reply is helpful, please Upvote and Accept as answer--

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