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

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

BitLocker Module Not Found: Fixes for Missing or Disabled TPM

If you see a 'BitLocker module not found' error when trying to enable BitLocker, it usually means...

Chrome Profile Configuration Troubleshooting Guide

You open Chrome and see a profile error, get a message that your profile can't be loaded, or noti...

Fix PowerShell Proxy Authentication Failed Errors

How to Clear Cache Using Command Prompt

When your system slows down, websites fail to load properly, or apps behave oddly, cached files a...