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

Taskbar Icons Missing After Windows Update: How to Restore Them

After a recent Windows update, you might notice that some or all taskbar icons have disappeared. ...

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

How to Fix Git Detached HEAD State and Undo Changes

You run git status and see something like "HEAD detached at abc123". This ha...

How to Downgrade Node.js for Package Compatibility

You install a package and get errors like requires Node.js >= 16, but you have 18...

Fix 'Permission Denied' Error When Saving VS Code settings.json

You open VS Code's settings.json (either user or workspace), make a change, and try to save. ...

How to Fix Edge Sync Not Working on Windows 11

If your Microsoft Edge browser has stopped syncing bookmarks, passwords, or settings across devic...