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

Fix Outlook DNS Error on Windows 10: Step-by-Step

When Outlook on Windows 10 shows a DNS error, you usually see something like "Cannot connect to y...

Fix High PowerShell Memory Usage in Windows 10

If you notice that PowerShell is consuming a large amount of memory (say, over 500 MB or more), i...

How to Download and Install PowerShell 7 on Windows Server

You need PowerShell 7 on Windows Server, but the built-in Windows PowerShell 5.1 is the default. ...

Fixing Conda Environment Solve Failures on macOS

You run conda env create or conda install on macOS, and after a long wa...

Fix 'Command Prompt Returns 404 for Localhost'

If you run curl http://localhost or wget http://localhost in Command Pr...

How to Resolve Python Dependency Conflicts in Command Prompt

Understanding the Symptom

You're working in Command Prompt on Windows, trying to install ...