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

Fix Task Scheduler Login Loop Caused by Corrupted Task

You log into Windows, and instead of your desktop, you get logged out and back in repeatedly. Thi...

Fix Windows Terminal SSH Connection Refused Error

When you try to SSH from Windows Terminal and get Connection refused, it means the r...

Fix Windows Defender Not Working After Update

After a Windows update, you might find that Windows Defender (Microsoft Defender Antivirus) is di...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Task Scheduler Log File Missing: How to Troubleshoot

You open Task Scheduler, check the history for a task, and see no log entries—or the log file its...

Fix Windows Activation Error 0x8007232b DNS Name Does Not Exist

When activating Windows, you might see error 0x8007232b with the message “DNS name does not exist...