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

Why OneDrive Sync Is Pending on Mac and How to Fix It

You're working on a file in OneDrive on your Mac, and the sync icon shows a pending status. The f...

How to Fix Windows Security Settings Error

When Windows Security throws a settings error, you might see messages like "Something went wrong"...

How to Fix Chrome Profile Error 0x80070005

If you see error code 0x80070005 when launching Chrome, it usually means Chrome can't read or wri...

How to Fix Windows Update Error 404 Not Found

You see error 404 when checking for updates in Windows Update. This usually means the update serv...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Fix VirtualBox Kernel Driver Not Installed on Ubuntu

When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...