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PowerShell DNS Client Error During Setup: Fixes and Workarounds - Fixing PostgreSQL Connection Refused and Permission Denied-npm Permission Denied: Fix EACCES Cache and Global Install

2026-06-14 06:39:05
PowerShell DNS Client Error During Setup: Fixes and Workarounds - Fixing PostgreSQL Connection Refused and Permission Denied-npm Permission Denied: Fix EACCES Cache and Global Install

Result check

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