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

Fix Windows Update Stuck at Blank Screen During Automatic Repair

You're running Windows Update, and after a restart, the screen goes blank—no cursor, no logo, jus...

Chrome DNS Error Troubleshooting Guide

When Chrome shows 'DNS_PROBE_FINISHED_NXDOMAIN' or 'ERR_NAME_NOT_RESOLVED', your browser can't tr...

Fix GitHub Actions Docker Push Permission Denied

Fix 'PowerShell Not Recognized' Error on Windows

When you type powershell in Command Prompt or a script and see “powershell is not re...

Fix High PowerShell Memory Usage in Windows 10

If you notice that PowerShell is consuming a large amount of memory (say, over 500 MB or more), i...

Fix Microsoft Store Sign-In Issues on Windows 11

You're trying to sign in to the Microsoft Store on Windows 11, but it either hangs, shows an erro...