Fix Git 'index.lock file exists' Error - Fix Proxy-Related No Internet on Windows 11-Fix Nginx Redirect Loop Issues2026-07-28 09:56:41Result checkKeep one change per test run so you know which step helped.Undo temporary changes after the issue is confirmed.Next referencesFix 'fatal: refusing to merge unrelated histories' in GitClear Chrome Certificate Cache to Fix NET::ERR_CERT_AUTHORITY_INVALIDGit Merge --allow-unrelated-histories: When and How to Use ItWindows Search Indexing Configuration Best PracticesHow to Fix Nginx Upstream Connection Refused ErrorFix npm install Permission Denied Due to Incorrect Node Ownership