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

How to Run Command Prompt as Administrator for Setup Tasks

Many setup tasks—installing software, configuring system services, or modifying protected files—r...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Task Scheduler 'Network Unavailable' Error

If you've set up a scheduled task that runs a script or program requiring network access, you mig...

How to Set Up Windows Security Proxy Settings

If you've noticed that Windows Security isn't updating or connecting to the cloud for threat defi...

How to Clear Windows Security Cache (3 Methods)

If you're seeing repeated login prompts, app errors like 0x80070005, or outdated cre...

Fix Outlook 502 Bad Gateway Error After Update

After a recent Outlook update, you might see a '502 Bad Gateway' error when trying to send or rec...