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

Fix Windows Activation Blank Screen Stuck on Startup

You boot your PC and instead of the desktop, you see a blank screen with a Windows activation wat...

Fixing 'Remote Desktop SSL Certificate Not Trusted' Error

When you try to connect to a remote computer using Remote Desktop (RDP) and see a warning that th...

PowerShell Mac vs Windows Compatibility: Key Differences and Fixes

If you've moved a PowerShell script from Windows to macOS (or vice versa) and hit errors, you're ...

Fix KMS Activation Error: Port 1688 Already in Use

Fix PowerShell 504 Gateway Timeout in Azure Function Apps

If your PowerShell script hits a 504 Gateway Timeout when calling an Azure Funct...

Fix Microsoft Store 502 Bad Gateway Due to Network Settings

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...