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

Fix Windows Defender Token Expired Conflict with Malwarebytes

If you see a 'token expired' error in Windows Security while Malwarebytes is running, it's often ...

Fix Chrome Not Opening Automatically at Boot on Windows

You set Chrome to open automatically when you boot your PC, but it doesn't. This is a common issu...

Fix Microsoft Teams Dependency Conflict Permission Denied

You try to install or update a Microsoft Teams app or custom bot, and get an error like 'dependen...

Fix BitLocker Offline Installer Error 0x80070005 Permission Denied

When trying to install the BitLocker Drive Encryption feature offline using DISM or a server imag...

Fix Windows Search Error 0x80070005: Access Denied

When Windows Search fails to start with error 0x80070005, it usually means the search service or ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...