Practical software fixes, setup guides, and tool workflows.

How to Fix Windows Activation Not Working on Ubuntu

If you're running Windows on a machine that also has Ubuntu, you may see an activation error. Thi...

Microsoft Store 502 Bad Gateway: Troubleshooting Guide

You open Microsoft Store, try to download an app, and see a 502 Bad Gateway erro...

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

How to Fix Chrome Profile Failed to Start Error

You click the Chrome icon and instead of your usual browser window, you see a message: “Your prof...

Fix OneDrive Sign-In Problem After Update

After a Windows or Microsoft 365 update, OneDrive may get stuck on the sign-in screen or show err...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...