Microsoft Defender app not working? crashes or has problems?

Microsoft Defender Status

Published by on 2023-12-19

Microsoft Defender is a unified online security app for your work and personal
life. Microsoft Defender for individuals provides online security for your
personal life.


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Reported Issues: 1 Comments

By Dave Phillips   10 months ago


Microsoft Defender version 1.0.5310.0101 running on Android 12 (Build S3RHS32.20-42-10-4-4)is buggy, Web Protection constantly crashes and does not produce useful diagnostics. It fails one or more times daily, even when the Android device is idle and has not been in use. It crashes, shuts down, the only indication is an alert and text message afterward that the device is not protected. Restarting it is a pain requiring navigation to five different pages. Once re-started it works fine for a while, then goes offline again. It has done this on every Android device I have installed it on. I am tired of its unreliability and being forced to restart it every day. When will it get fixed?


Common dislikes about Microsoft Defender app

- Website loading issues

- Must disable to use OpenVPN

- Breaks basic functionality in some apps

- Consumes 7GB of cellular data in 7 days



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Developer: Microsoft Corporation

E-Mail: [email protected]

Website: Visit Microsoft Defender Website



About this app

Seamlessly protect your data and devices with Microsoft Defender. [1] You and your family can easily manage your online security in one app with notifications, and recommendations to help you stay safer online. 1] If you are an individual, please login with your personal Microsoft account.  Advance beyond endpoint silos and mature your security based on a foundation for XDR and Zero Trust. 2] If you are a member of a business or organization, you need to login with your company email when you install Microsoft Defender on your devices.  Microsoft Defender for Endpoint is an industry-leading, cloud-powered endpoint security solution that helps to secure against ransomware, file-less malware, and other sophisticated attacks across platforms.  Microsoft Defender for individuals provides online security for your personal life.  Commercial and business features of MicrosoftDefender require a Microsoft 365 E3, E5, Microsoft Defender for Endpoint P1, P2, Microsoft 365 Defender for Business license, or a Microsoft 365 Business Premium subscription.  Microsoft Defender is a unified online security app for your work and personal life.  For work, Microsoft Defender for Endpoint helps organizations around the world stay more secure.  Sign-in with your personal account[1] to access features for Microsoft Defender for individuals.  Sign-in with your work[2] account to access to features for Microsoft Defender for Endpoint.  Microsoft Defender for individuals requires a Microsoft 365 Family or Personal subscription.  Our comprehensive solution helps to rapidly stop attacks, scale your security resources, and evolve your defenses.  Gain the upper hand against sophisticated threats like ransomware, fileless attacks, and nation state threats.  Put time back in the hands of defenders to prioritize risks and elevate your security posture.  If you are not sure about your company’s license or subscription, contact your IT department. 



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