Software comparisons, alternatives, and tool decision notes.

Fix Nginx 404 on All Pages Except Index

If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...

Chrome Download Blocked by Antivirus: How to Fix

You try to download a file in Chrome, and it fails with a message like 'Failed – Virus detected' ...

Fix Windows Security High CPU Usage at Idle

If your system fan is spinning up or Task Manager shows Windows Security (Antimalware Service Exe...

Fix Windows Search Not Running on Startup

If Windows Search doesn't start when you boot your PC, you'll notice the search box or taskbar se...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

• Microphone permissions disabled for Teams in Windows settings.

Fix Chrome Profile Corruption on Ubuntu

If Chrome on Ubuntu starts crashing, showing blank pages, or refusing to open with a message like...