Checklists for software errors, setup, and tool workflows.

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Latest checklists

When setting up a pnpm workspace, you might see errors like ERR_PNPM_WORKSPACE_PACKAGE_NOT_...

How to Manually Remove a Stuck Git index.lock File
If Git operations suddenly fail with an error like fatal: Unable to create 'path/.git/i...

Fix Missing Taskbar Icons on a Second Monitor
If you've connected a second monitor and the taskbar icons aren't showing up on it, you&#...

Fix VS Code Git Authentication Failed After Update
After updating Visual Studio Code, you may see an error like "Git: Authentication failed"...

Fix 'Permission Denied' When Using mkdir in VS Code Terminal
You're working in the VS Code integrated terminal and run a mkdir command only t...

How to Fix the Git index.lock File Exists Error
You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...