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

Outlook Migration Stuck at 99%: Practical Fixes

You're migrating an Outlook profile or exporting a PST file, and it hangs at 99% for minutes or h...

Microsoft Store Restore Checklist for Developers

When developing apps for the Microsoft Store, you may encounter situations where apps fail to ins...

Fix Jupyter Notebook Token Not Working on Localhost

If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...

Fix Windows Security Won't Turn On Real-Time Protection

You click the toggle to enable real-time protection in Windows Security, but it switches back off...

How to Fix Visual Studio Installer Stuck on Finalizing Installation

You're installing or updating Visual Studio, and the installer gets stuck on "Finalizing installa...

How to Fix 504 Gateway Timeout in CMD Proxy Setup