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Fix 'git pull failed index.lock file exists' Error - Windows 11 Update Causes Blue Screen Loop: Fix-WiFi Connected but No Internet on Wake: Windows 11 Guide

Updated 2026-07-28 14:40:13developer-tools
Fix 'git pull failed index.lock file exists' Error - Windows 11 Update Causes Blue Screen Loop: Fix-WiFi Connected but No Internet on Wake: Windows 11 Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.