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

Fix Microsoft Teams Connection Refused by Proxy Server

When Microsoft Teams shows a 'connection refused' error and mentions a proxy server, it usually m...

Chrome Profile Error: How to Set Up a New Profile Correctly

When Chrome shows a profile error—like "Your profile could not be opened correctly" or "Something...

Fix Chrome Extension Permission Denied Error

You try to install or run a Chrome extension, and you get a 'permission denied' error. This usual...

Task Scheduler Fails After Windows Update: Fixes

After a recent Windows Update, you might see "Task Scheduler cannot connect" or similar errors wh...

Check for Malware When Windows Activation Causes High CPU Usage

If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...