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

Fix Windows Search Token Expired Registry Error

If you see a "token expired" error when using Windows Search, it usually means the search index h...

Chrome Extension Not Appearing in Toolbar: Fixes

You installed a Chrome extension, but its icon isn't showing up in the toolbar. This is frustrati...

Fix Stuck in Login Loop After Command Prompt Boot

If you booted into Command Prompt (e.g., via Advanced Startup) and now you're stuck in a login lo...

How to Migrate Command Prompt Settings to a New Computer

When you set up a new computer, you might want to keep the Command Prompt settings you customized...

How to Backup Chrome Profile Before Reinstalling

When you reinstall Chrome, you risk losing all your bookmarks, saved passwords, extensions, and s...

Fix Chrome SSL Certificate Error: Invalid Common Name