Tutorials
Tutorials7 min read
How to Restart Your Router the Right Way
Power-cycle order, when reboot helps, and when it is only a temporary fix.
Tutorials
Tutorials articles on Martsyl Tech Journal.
Tutorials
Tutorials7 min read
How to Change Your DNS Settings on Windows
Switch to reliable public DNS and revert if something breaks.
Tutorials
Tutorials7 min read
How to Fix Buffering on Netflix or YouTube
Diagnose Wi‑Fi congestion, device limits, and ISP slowdowns step by step.
Tutorials
Tutorials7 min read
How to Run an Internet Speed Test Properly
Wired vs Wi‑Fi tests, what Mbps means, and how to read results without panic.
Tutorials
Tutorials7 min read
How to Learn Coding as a Complete Beginner in 2026
A realistic first 90 days: language choice, practice projects, and avoiding tutorial hell.
Tutorials
Tutorials6 min read
What Is a Function in Programming?
Reusable blocks of code, parameters, and return values for beginners.
Tutorials
Tutorials6 min read
What Is a Variable in Programming?
Variables as labeled boxes for data, with Python and JavaScript examples.
Tutorials
Tutorials7 min read
How to Install Python on Mac
Install Python on macOS the supported way and confirm it runs in Terminal.