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Fix Git SSL Certificate Problem: Unable to Get Local Issuer Certificate - How to Fix Cloudflare Error 521: Server Not Responding-Windows Security Not Opening on Windows 10: Step-by-Step Fix

2026-07-28 07:40:32
Fix Git SSL Certificate Problem: Unable to Get Local Issuer Certificate - How to Fix Cloudflare Error 521: Server Not Responding-Windows Security Not Opening on Windows 10: Step-by-Step 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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