Knowledge base for software setup, errors, and daily tool work.

Fix Git Detached HEAD State in Visual Studio Code

You open your project in Visual Studio Code, check the Git graph or status bar, and see something...

Fix Cloudflare Wildcard Subdomain Origin Server Errors

You set up a wildcard DNS record in Cloudflare (e.g., *.example.com) pointing to you...

Fix Error 0x80070002 in Windows Update Registry

Error 0x80070002 during Windows Update typically means the system cannot find a required file. Th...

Git Push Large File Timeout Error: Fixes and Workarounds

You're trying to push a commit that includes a large file—maybe a dataset, a binary, or a gen...

How to Allow Unrelated Histories in Git Merge

How to Flush DNS on Windows 11 to Fix Internet Issues

If your internet seems slow, websites won't load, or you see DNS-related errors, a corrupted ...