Fix Windows Defender 404 Not Found Error on Windows 10
You click to open Windows Defender Security Center and see a 404 page, or the Settings app shows ...
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Teams Dependency Conflict Error Code GuideBitLocker 502 Bad Gateway Troubleshooting GuideWindows Defender Performance Troubleshooting GuideWindows Defender 0x80070422 Service Not RunningForce Delete In-Use Files Windows CMDTroubleshoot Windows Security Loading IssuesPowerShell 404 Error: Diagnosis and FixesResolve Windows Security Error Permission Denied for Network Drives