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

Fix Windows Defender DNS Error Not Working

You open Windows Security and see a warning that Windows Defender isn't working, often accompanie...

Systemd Service Not Starting After Reboot: Practical Fixes

You've set up a systemd service, it runs fine when you start it manually, but after a reboot it s...

How to Fix Outlook Email Sync Not Working on Android

You open the Outlook app on your Android phone, but new emails aren't showing up. The last sync w...

Windows Security Cache Configuration Guide

If you're seeing repeated credential prompts, application crashes, or permission errors after cha...

Fix Windows Search Path Not Found: Step-by-Step Guide

When you see a 'Windows Search path not found' error, it usually means the system cannot locate a...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...