Checklists for software errors, setup, and tool workflows.

How to Bypass Proxy in PowerShell Commands

When running PowerShell commands that make web requests, a configured proxy can sometimes block o...

Windows Activation Proxy Error: Complete Troubleshooting Checklist

When you see a Windows activation error that mentions a proxy, it usually means the activation cl...

How to Fix Task Scheduler 'File Locked by Another Process' Error

When you try to run a scheduled task in Windows Task Scheduler, you might see an error like "The ...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

Fix Outlook Service Unavailable Error by Repairing Office Installation

You open Outlook and see the message: "Outlook service unavailable. Cannot start Microsoft Outloo...

How to Fix Microsoft Store Update Error 0x80073cf0

You're trying to update an app in the Microsoft Store and get error 0x80073cf0. This usually happ...