Checklists for software errors, setup, and tool workflows.

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Latest checklists

You open Chrome, head to your extensions, and nothing loads—or newly installed ones disappear. On...

When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

How to Fix Node Sass Build Failed Error
When running a project that depends on node-sass, you might see an error like ...

How to Fix Windows 11 Update Stuck at 0 Percent
You click Check for updates, and the progress bar sits at 0% for minutes or hours. This is a comm...

How to Fix Taskbar Icons Not Loading on Startup
You boot your PC, but the taskbar icons—volume, network, battery, or pinned apps—don't show u...

Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...