zhizhu
Home / macos-help / How to Reinstall PowerShell to Fix Startup Failure - How to Fix 502 Bad Gateway with Proxy in CMD-Windows Search Index Rebuild Guide

How to Reinstall PowerShell to Fix Startup Failure - How to Fix 502 Bad Gateway with Proxy in CMD-Windows Search Index Rebuild Guide

2026-06-14 01:09:15
How to Reinstall PowerShell to Fix Startup Failure - How to Fix 502 Bad Gateway with Proxy in CMD-Windows Search Index Rebuild Guide

Result check

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