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

Fix Windows Defender Update Error 0x80070005

You see error 0x80070005 when trying to update Windows Defender. This usually means a permission ...

Fix Windows Activation Not Genuine After Boot Camp Setup

After setting up Windows on a Mac using Boot Camp, you might see a message that Windows is not ge...

How to Change Microsoft Store App Download Path in Windows

By default, Microsoft Store apps install to the system drive (usually C:). If that drive is low o...

Fix VirtualBox Kernel Driver Permission Denied on Linux

Checklist for Troubleshooting Port Already Allocated on Windows

When you see 'port already allocated' or 'address already in use' on Windows, it means another pr...

Outlook Sending Limit Reached: How to Fix and Avoid

You try to send an email in Outlook and get an error that your sending limit has been reached. Th...