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

Task Scheduler Proxy Configuration Checklist

When scheduled tasks fail with network errors, the proxy configuration is often the culprit. This...

How to Fix Outlook Crashing on Windows 10

If Outlook keeps crashing on Windows 10, you're not alone. The crashes often happen right after l...

Fix 'UFW Status Shows Port Not Active' Error

You run sudo ufw status and see a rule for a port, but the port isn't actually activ...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix Windows Search Login Loop After Registry Edit

If you edited the registry to tweak Windows Search and now find yourself stuck in a login loop—wh...

Fix Windows Security Connection Refused Error After Network Reset

After performing a network reset, you may see a 'connection refused' error when opening Windows S...