Checklists for software errors, setup, and tool workflows.

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

Fix Windows Defender Memory Leak: Step-by-Step Guide

If you notice your system slowing down and Task Manager shows Microsoft Defender Antivirus Servic...

Fix Task Scheduler Backup Not Running

You set up a backup task in Windows Task Scheduler, but it never runs. The status says "Ready" or...

Fix Windows Terminal Auto-Start Not Working

If you’ve set Windows Terminal to start automatically when you log into Windows but it doesn’t la...

Fix Windows Activation Blocked by Firewall

If Windows activation fails with an error about a blocked firewall, your PC likely can't reach Mi...

Fix Windows Activation DNS Not Resolving Server Name

When Windows fails to activate, the error often points to DNS problems — specifically, the server...