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

How to Add a Directory to PATH in Windows 10

If you've installed a command-line tool and can't run it from a terminal without typing the full ...

How to Disable SSL Verification in Postman for Testing

When testing APIs locally or against development servers, self-signed or mismatched SSL certifica...

Fix VSCode Extension Host Terminated Permission Denied

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

Fix Chrome Not Working with Proxy on Ubuntu

You configured a proxy in Ubuntu, but Chrome ignores it or throws connection errors. This often h...

Fix a Corrupted Windows Update Configuration

If Windows Update fails with errors like 0x80070002, 0x80073712, or simply hangs, the update conf...

How to Fix Network Errors in Command Prompt on Windows 10