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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Windows Update Module Not Found Sync Issue Fix

When Windows Update stops working and you see 'Module not found' errors during sync, it usually p...

Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Cloudflare DNS Configuration Checklist for Troubleshooting

When your domain stops resolving or services become unreachable, Cloudflare's DNS settings are of...

How to Disable Chrome Hardware Acceleration for High CPU Usage

If Chrome is making your computer fans spin up or slowing everything down, hardware acceleration ...

Fix Windows Search Not Working on Mac

If you've installed Windows on your Mac via Boot Camp or a virtual machine (like Parallels or VMw...