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

Fix Remote Desktop Port Already Allocated Error

When you try to start Remote Desktop (RDP) or change its listening port, you may see an error lik...

Fix Chrome Profile Connection Refused Error

You open Chrome and see "Connection refused" or "ERR_CONNECTION_REFUSED" for every site, or only ...

Fix 'Path Not Found' Errors in Command Prompt

When you see The system cannot find the path specified in Command Prompt, it usually...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

Fix PostgreSQL Password Authentication Failed on Localhost

You try to connect to PostgreSQL on localhost with a password, but get FATAL: password auth...