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

Fix Microsoft Teams High CPU Usage After Update

After a recent update, you may notice Microsoft Teams using 50-80% of your CPU, making your syste...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Chrome Extension Configuration Troubleshooting Guide

You installed a Chrome extension, configured it, but the settings aren't saving, syncing, or appl...

Step-by-Step: Set Up PowerShell for Office 365 Migration

When preparing an Office 365 migration, PowerShell is often the fastest way to manage mailboxes, ...

Ubuntu Command Prompt Not Working: Step-by-Step Fixes

If your Ubuntu command prompt (terminal) is not responding, shows errors, or behaves unexpectedly...

Microsoft Teams API Rate Limit: How to Fix and Avoid Throttling

If you're building integrations or bots for Microsoft Teams, you've likely hit a 429 Too Many Req...