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

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Chrome Profile Connection Timeout Error

You open Chrome and see a message saying the profile connection timed out. This usually means Chr...

Fix PostgreSQL Connection Refused on Port 5432

When you see psql: error: connection to server at ... failed: Connection refused on ...

Fix 'Port Already in Use' Error with Windows Defender Firewall

You try to start a local service or application, and it fails with an error like 'port already in...

Fix Microsoft Teams High CPU Usage & Permission Denied Errors

You open Microsoft Teams, and your laptop fan kicks in. Task Manager shows Teams using 50% or mor...

OneDrive Not Syncing All Folders After Migration: Fixes

After migrating files to OneDrive, you might notice that some folders are not syncing. This can h...