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

Fix 'Putty Connection Refused' Error on Localhost

When you try to connect to localhost with Putty and get 'connection refused', it usually means th...

Fix Windows Defender Threat Service Stopped Startup Type Error

If you open Windows Security and see a message that the threat service has stopped and the startu...

Command Prompt Dependency Conflict Troubleshooting Checklist

How to Fix Task Scheduler Keeps Crashing on Windows 10

If Task Scheduler keeps crashing on Windows 10, you may see errors like “Task Scheduler service i...

Fix Windows Security Path Not Found Error

When you try to open Windows Security (formerly Windows Defender Security Center) and see a messa...

Fix Microsoft Store Error 0x80131500: App Not Loading

If you see error code 0x80131500 when trying to open the Microsoft Store or download an app, the ...