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

Fix Chrome Profile Auto-Start Not Working on Windows 10

You set Chrome to open a specific profile at startup, but now it just opens the default profile o...

Fix 'chrome command not found' After Snap Install

How to Fix Microsoft Store 502 Bad Gateway on Windows 11

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

How to Clear Windows Security Cache: A Practical Guide

If Windows Defender or another security tool is acting up—showing stale alerts, failing to update...

How to Repair Corrupted Windows Security Service Files

If Windows Security won't open, shows a blank screen, or throws errors like "Security service has...

Fix 'npm command not found' on Linux

When you type npm in the terminal and get command not found, it usually...