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

How to Fix a Microsoft Store App That Won't Download

You click install on a Microsoft Store app, but the download never starts, stalls at 0%, or fails...

WSL 2 Docker Desktop Not Connecting: Quick Fixes

You've installed Docker Desktop with WSL 2 integration, but Docker commands hang or return errors...

Fix SSH Connection Refused on Windows Terminal

If you see ssh: connect to host [hostname] port 22: Connection refused in Windows Te...

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Reset Chrome Profile Without Losing Bookmarks

If Chrome is acting up—slow, crashing, or extensions misbehaving—you might need a fresh profile. ...