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

Fix Windows Defender Login Loop on Windows 10

If Windows Defender keeps asking you to sign in repeatedly on Windows 10, even after you enter co...

Fix Microsoft Store High Memory Usage on Windows 10

If you notice the Microsoft Store process consuming hundreds of MBs of RAM even when idle, you're...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Activation Error 0x80070002 (Dependency Conflict)

You try to activate Windows and get error 0x80070002. The message often says something like “depe...

Fix Chrome Token Expired Error: Step-by-Step Guide

If you see a "token expired" error in Chrome, it usually means the authentication token for a web...

Fix Chrome Proxy Error After Update: Step-by-Step Guide

After a Chrome update, you might see a proxy error message like "ERR_PROXY_CONNECTION_FAILED" or ...