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

How to Investigate PowerShell High Memory Usage in Task Manager

If you open Task Manager and see PowerShell consuming hundreds of megabytes or even gigabytes of ...

Fix Outlook Authentication Failed When Modern Auth Is Disabled

If you see "authentication failed" in Outlook and modern authentication is disabled, the issue us...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

How to Reset Command Prompt Color and Font Settings

If your Command Prompt text is hard to read, colors look off, or the font has changed unexpectedl...

PowerShell Connection Refused: Troubleshooting Checklist

When you see "connection refused" in PowerShell, it usually means the remote machine isn't listen...

Reduce Windows Search Memory Usage: Practical Settings

If Windows Search is using 200-500 MB or more of RAM on your system, especially on a machine with...