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Microsoft Defender: Antivirus status
Always on online protection, proactively detects and blocks threats
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Is Microsoft Defender: Antivirus down?
No current problems
Recent reports do not indicate current problems with Microsoft Defender: Antivirus. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for Microsoft Defender: Antivirus in the last 24 hours. Report activity assessed: .
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Latest activity
Last 24 hoursNo unusual report activity
No reports in the last 30 minutes.
Community reports
Microsoft Defender: Antivirus 障害マップ
Approved reports from the last 24 hours, grouped by country. Markers show country-level locations, not precise locations or confirmed affected infrastructure.
Microsoft Defender: Antivirus 障害マップ
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Microsoft Defender: Antivirus report history
Past report-based status observations, not measured service uptime.
Last 60 daysDaily history
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- No unusual activity
- Issues
- Outage
- Maintenance
- No data
