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

Windows Defender Failed to Start: Manual Malware Check Guide

If Windows Defender fails to start, you might see an error like "Windows Defender service won't s...

Fix Chrome Profile Service Unavailable on Windows 10

When you see 'Profile Service Unavailable' in Chrome on Windows 10, Chrome can't load your profil...

How to Fix 7-Zip 'Cannot Open File as Archive' Error on Valid Files

You double-click a file in 7-Zip and get "Cannot open file as archive." But you know the file is ...

Docker Container Restarting Due to Health Check: Causes and Fixes

Fix Chrome High CPU Usage on Linux: Practical Steps

If you notice your Linux system slowing down, fans spinning up, or battery draining faster, Chrom...

Chrome Settings Not Saving After Reset? Here's How to Fix

You've reset Chrome to default settings, but changes keep reverting. This often points to a deepe...