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

Fix Windows Security Error: Missing Security Center

If you see an error saying Windows Security Center is missing or unavailable, it usually means th...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

MySQL Workbench Cannot Connect to Remote Server: Fixes

You're trying to connect MySQL Workbench to a remote server, but it fails with a timeout, access ...

Windows Terminal Proxy Settings Not Saving: Practical Fixes

You set a proxy in Windows Terminal's settings.json file, but after closing and reopening the app...

How to Restore Windows Security Missing from Start Menu

If Windows Security (formerly Windows Defender) has disappeared from your Start Menu, it usually ...

Fix Windows Search 504 Gateway Timeout: Practical Steps

If Windows Search shows a 504 Gateway Timeout error, the search indexer or a dependent service is...