Taskbar Icons Disappeared After Signing Out: Fix Guide - How to Manually Remove a Stuck Git index.lock File-Troubleshooting npm Build Errors

Updated 2026-07-28 07:55:11developer-tools
Taskbar Icons Disappeared After Signing Out: Fix Guide - How to Manually Remove a Stuck Git index.lock File-Troubleshooting npm Build Errors
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.