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Fix Discord Black Screen from Chrome Hardware Acceleration - Resolve Cloudflare 521 Server Down Error-Resolve NGINX Upstream Refused SSL Errors

2026-07-28 11:40:28
Fix Discord Black Screen from Chrome Hardware Acceleration - Resolve Cloudflare 521 Server Down Error-Resolve NGINX Upstream Refused SSL Errors

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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