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

How to Fix Windows Security Keeps Crashing

If Windows Security (formerly Windows Defender) keeps closing unexpectedly, you may see error mes...

Check If Your Windows License Is Retail or OEM

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...

Fix Chrome Connection Refused Certificate Issues

You're trying to visit a website in Chrome and see ERR_CONNECTION_REFUSED, somet...

How to Reset Chrome Profile Settings Correctly

If Chrome is acting up—settings won't save, extensions misbehave, or the browser crashes on start...

Fix VSCode Remote SSH Permission Denied for Known Hosts

You're trying to connect to a remote server via VSCode's Remote - SSH extension, but you get a 'p...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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