Software comparisons, alternatives, and tool decision notes.

Fix Microsoft Teams Microphone Not Working in Windows 11

If your microphone stops working in Microsoft Teams on Windows 11, the problem is usually a permi...

OneDrive Sync Not Working Due to Proxy: Fixes

If OneDrive stops syncing and you're behind a corporate or personal proxy, the proxy settings are...

Python Import Error: Module Not Found Despite Being Installed

You run your Python script and get ModuleNotFoundError for a package you’re sure you...

Fix Windows Update Error 0x80070002 (Dependency Conflict)

When Windows Update fails with error 0x80070002, it usually means the update installer can't find...

Fixing PostgreSQL Connection Refused and Permission Denied

When you try to connect to PostgreSQL and get "connection refused" or "permission denied", the pr...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...