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

Postgres Password Auth Failed: Trust vs md5 Explained

If you're seeing FATAL: password authentication failed for user when connecting to P...

Maven dependency resolution failed after adding new dependency

You added a new dependency to your pom.xml, and now Maven fails with a resolution er...

Fix PowerShell 504 Gateway Timeout in Azure Function Apps

If your PowerShell script hits a 504 Gateway Timeout when calling an Azure Funct...

Fix Nginx Config Test Not Working After Editing nginx.conf

You've edited nginx.conf, run nginx -t to test, and it fails or produces no output. ...

Fix Windows Security Virus Protection Disabled Error

If Windows Security shows that virus & threat protection is disabled or turned off, you may see a...

How to Fix Abnormal Memory Usage in CMD on Windows