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Fix Windows Update Error 0x800f0986 in PowerShell - Windows Defender Slow Performance Checklist-How to Share Windows Terminal Profiles Between Two Computers

Updated 2026-06-14 06:43:43developer-tools
Fix Windows Update Error 0x800f0986 in PowerShell - Windows Defender Slow Performance Checklist-How to Share Windows Terminal Profiles Between Two Computers
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.