How to Fix Git Detached HEAD and Checkout a Branch - How to Avoid Docker Build Context Canceled Errors-DISM Guide to Fix Error 0x80070002

Updated 2026-07-28 13:05:51security-tools
How to Fix Git Detached HEAD and Checkout a Branch - How to Avoid Docker Build Context Canceled Errors-DISM Guide to Fix Error 0x80070002
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.