Checklists for software errors, setup, and tool workflows.

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Fix Windows Update SSL Certificate Error 0x80072f0d

You see error 0x80072f0d when checking for Windows updates. The system cannot verify the update s...

Fix Windows Security Error 0x80073b01: Step-by-Step Guide

You try to open the Windows Security app and get error code 0x80073b01. The app may crash or refu...

How to Free Up a Port in Command Prompt (Windows)

When an application fails to start because a port is already in use, you need to free that port. ...

Fix Chrome Profile Network Error and Sync Failed

You open Chrome and see a profile network error or a sync failed message. This usually means Chro...

How to Enable PowerShell Script Execution Policy

When you try to run a PowerShell script and see an error like … cannot be loaded because ru...

How to Make Outlook Start Automatically When Windows Boots
You may want Outlook to open automatically every time you start your computer, so you don't have ...