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Microsoft Windows Defender errors & issues

Previously known as Windows Defender, Microsoft Defender replaced Microsoft Security Essentials as part of Windows 8 and later versions. In spite of that, issues do appear from time to time. If you want to learn more about how to solve them, you’ve come to the right place.

🛠️ Quick fixes to Microsoft Defender issues

🛡️ Tips for an enhanced Microsoft Defender protection

As for exploring other options, don’t hesitate to take a look at our antivirus selection.

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