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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Store Not Opening with wsreset Command

When the Microsoft Store refuses to open—either it crashes on launch, hangs on a blank screen, or...

Fix Windows Terminal Certificate Error After Update

After a Windows update, Windows Terminal may show a certificate error when starting. This typical...

Check PowerShell Version Before Running Scripts

You wrote a PowerShell script or downloaded one from a repository. You run it, and it fails with ...

Fix PowerShell Offline Installer Dependency Failures

When installing PowerShell on an air-gapped or offline system, the installer often fails because ...

How to Reset Microsoft Edge Browser Settings

When Microsoft Edge starts misbehaving—slow loading, frequent crashes, or unexpected pop-ups—rese...