Checklists for software errors, setup, and tool workflows.

Fix 'Windows Defender Command Not Found' After Malwarebytes Install

After installing Malwarebytes, some users see 'command not found' when trying to run Windows Defe...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

Fix Microsoft Store App Not Installing Due to Dependency Conflict

When a Microsoft Store app fails to install with an error about a missing or conflicting dependen...

VirtualBox Kernel Driver Installation Checklist

When VirtualBox fails to start a virtual machine with an error like “Kernel driver not installed”...

Fix PowerShell Startup Script Not Running After Logon

You’ve set up a PowerShell script to run at startup, but after logging in, nothing happens. The s...

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...