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

How to Fix Chrome Profile Version Mismatch Error

You open Google Chrome and get a message like 'Your profile could not be opened correctly' or 'Pr...

How to Configure Windows Search to Exclude Specific Folders

If Windows Search returns results from folders you'd rather keep out of its index—like backups, t...

PowerShell Command Not Found but Works in CMD

Fix PowerShell Service Unavailable Error During SFC Scan

You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...

How to Fix PostgreSQL Connection Refused on Localhost

You try to connect to PostgreSQL on localhost and get connection refused. This usual...

Fix Windows Security Service Not Running Error

You open Windows Security and see a red banner: “Windows Security service is not running.” Or you...