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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

How to Set Up Proxy in Command Prompt for Network Access

If your network requires a proxy server to access the internet, you may need to configure it in t...

Fix PowerShell Connection Refused Errors

When you see 'connection refused' in PowerShell, it usually means your script or command tried to...

Chrome Rate Limit Error: Causes and Fixes

If you see a "rate limit exceeded" or similar error in Chrome, it means you've sent too many requ...

Fix Microsoft Teams 'Port Already Allocated' Error by Clearing Cache

You launch Microsoft Teams and get an error like "Port already allocated" or "Port 8...