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How to Clear Windows Security Cache (3 Methods) - Troubleshoot Black Screen After Windows Update-Fix Windows Security Version Mismatch Error

2026-06-14 03:23:13
How to Clear Windows Security Cache (3 Methods) - Troubleshoot Black Screen After Windows Update-Fix Windows Security Version Mismatch Error

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.