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

Fix Windows Update Error 0x80070002 (Pending Install Not Working)

If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...

Fix Windows Activation Offline Installer Not Working on Windows 10

You’ve downloaded the Windows 10 offline installer for activation, but it won’t run, hangs, or gi...

How to Fix Chrome Profile Version Mismatch by Deleting the Profile

If you see a message like "Your profile version is not supported" or a mismatch error when starti...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

PowerShell Not Found After Installation: Fixes That Work

You installed PowerShell — maybe the latest version — but when you type powershell o...

Setup Windows Security for Small Business: A Practical Guide

If you're running a small business on Windows, you can rely on the built-in Windows Security (for...