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

How to Set the PowerShell Module Path

When you install a custom PowerShell module or a third-party one, PowerShell needs to know where ...

Fixing PowerShell Version Mismatch in CI/CD Pipelines

You push a commit, the pipeline runs, and then a script fails with a cryptic error about a missin...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Activation Access Denied from Corrupted System Files

You try to activate Windows, but get an 'Access Denied' error. This often happens when system fil...

Fix Windows Update Error 0x8024401c Due to Proxy Permission Denied

If you see error 0x8024401c when checking for Windows updates, it usually means the update servic...

Fix Remote Desktop Error 0x204: Connection Failed

When you see "Remote Desktop failed to start" with error 0x204, the connection to the remote comp...