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Windows Defender Real-Time Protection Won’t Turn Off: Fixes - Fix '7-Zip Cannot Open File as Archive' Error-Ubuntu apt update GPG keyserver error troubleshooting

2026-06-13 11:50:43
Windows Defender Real-Time Protection Won’t Turn Off: Fixes - Fix '7-Zip Cannot Open File as Archive' Error-Ubuntu apt update GPG keyserver error troubleshooting

Result check

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