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

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

Fix Command Prompt Not Responding When Typing

You open Command Prompt, start typing, and nothing appears. The cursor blinks but keystrokes are ...

Redis Server Not Starting: Log File Shows No Errors

You try to start Redis, but it fails immediately—no error messages in the log file, nothing obvio...

PowerShell Access Denied Troubleshooting Checklist

When you see 'Access Denied' in PowerShell, it usually stops your script or command cold. This ch...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Security Path Not Found Error

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