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

Fix Microsoft Store Not Opening After Windows Update

After a Windows update, the Microsoft Store may fail to open—clicking the icon does nothing, or i...

Fix Task Scheduler 404 Not Found Error When Creating Task

When you try to create a new task in Task Scheduler and get a "404 Not Found" error, it usually m...

Windows Activation Backup: Saved Keys Not Showing?

You backed up your Windows activation using the built-in backup tool or a third-party utility. La...

Checklist for PowerShell Startup Script Not Working

You set up a PowerShell script to run at startup, but it doesn't execute. This article walks thro...

Fix 'Port Already Allocated' Error in Chrome via Command Line

You start Chrome from the command line and get an error that the port is already allocated. This ...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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