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

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

Task Scheduler Not Triggering at Scheduled Time: Fixes

You set a task in Windows Task Scheduler to run at a specific time, but it doesn't trigger. The t...

How to Fix Windows Security Blank Screen Issue

When you open Windows Security and see nothing but a blank white or gray screen, it's usually cau...

Fix Windows Search Authentication Failed Error 0x80070005

When Windows Search fails with error code 0x80070005 and an "authentication failed" message, it u...

How to Identify High CPU Usage in Chrome Using Task Manager

Chrome can sometimes consume a lot of CPU, making your computer slow or loud. The built-in Task M...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes