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Windows Security App Not Opening on Windows 10: Fixes That Work - Troubleshoot Error 0x80070002 with SFC and DISM-Defender Real-Time Protection Not Working Fix

Updated 2026-07-28 12:03:16developer-tools
Windows Security App Not Opening on Windows 10: Fixes That Work - Troubleshoot Error 0x80070002 with SFC and DISM-Defender Real-Time Protection Not Working Fix
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  • Match the tool to the workflow that fails most often, not only the feature list.
  • Keep export format, permissions, and automation limits in the final decision.

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