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Fix Nginx Upstream Connection Refused Behind Cloudflare - Free Up RAM with Chrome's Memory Saver-Windows 11 Installation Assistant Not Responding – 99% Hang Fix

2026-07-28 08:23:44
Fix Nginx Upstream Connection Refused Behind Cloudflare - Free Up RAM with Chrome's Memory Saver-Windows 11 Installation Assistant Not Responding – 99% Hang Fix

Result check

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

Next references

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