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

How to Fix Cloudflare DNS Not Resolving on Windows

You've set your Windows machine to use Cloudflare DNS (1.1.1.1 and 1.0.0.1), but websites won't l...

Fix Windows Activation Error 0x8007007b

If you see error 0x8007007b when trying to activate Windows, it usually means the activation serv...

How to Fix npm Dependency Conflict Errors

You run npm install and get a wall of red text about unmet peer dependencies or conf...

How to Fix a Corrupted Chrome User Profile

If Chrome keeps crashing, won't open, or shows errors like 'Your profile could not be opened corr...

How to Clear Chrome Cache and Cookies for Troubleshooting

If Chrome pages load slowly, show outdated content, or you can't log into a site, clearing the ca...

Windows Update High CPU Usage Troubleshooting Checklist