Microsoft's Free AI Course: An Honest Review of AI for Beginners

It's scary to think AI might cost you your job, and everywhere you look, real training costs money. There's one course that doesn't ask for a cent.

It's called AI for Beginners, built by Microsoft, and it's been sitting openly on GitHub for years. Here's the link right away: AI for Beginners on GitHub. Below is an honest breakdown of what's inside and who will actually get value out of it.

Let's be honest about the fear first

Nobody gets replaced in a single second. Tasks just keep changing faster than people can keep up, and that's what's unsettling. The fix isn't motivation, it's understanding how the technology actually works under the hood.

That's exactly what this course addresses. Not a promise of results over a weekend, but a foundation you can build further work with neural networks on.

What's inside

12 weeks, 24 lessons, zero cost to access. Inside are the fundamentals: how artificial intelligence works, how neural networks function, what large language models actually are. With hands-on assignments and quizzes throughout.

A word on the "new release" claims

The course isn't new. It's been on GitHub since 2023. Some social media posts claimed Microsoft had just launched it. That's not true. People just started talking about it again.

The course has been free for three years running, and plenty of people still haven't figured AI out. So the price of access was never the real obstacle.

How I use it

I treat courses like this as a reference, not a 12-week schedule to follow start to finish. I open the lesson I need when I hit a specific problem, and close it once the question is answered.

There's one section that's genuinely strong: the blocks on how neural networks and large language models work. After going through them, AI stops looking like a black box, and you start framing tasks for it noticeably more precisely. That shows up in your results right away, not after a month of practice.

What the course is missing

The course is missing one thing: how to fold all of this into your actual daily work. It explains how AI works internally. How to use it every day in your specific field is something you have to build yourself. The course won't do that part for you.

Who it's for, and who it isn't

It suits people who want to understand the fundamentals and are willing to read documentation rather than just watch ready-made video tutorials.

It doesn't suit people who need results this week. Over an unhurried 12 weeks, the material is more than enough, but you won't get through it in one evening.

Checklist before you start

1. 1. Do you understand why you need the foundation, not just ready-made tools?
2. 2. Are you willing to work through documentation step by step, rather than watching short clips?
3. 3. Do you have 12 weeks at a relaxed pace, with no goal of finishing the course in a week?
4. 4. Do you need the actual theory of how AI works, rather than ready-made prompts for a specific task?

If you answered yes to most of these, the course is a good fit. If you need ready-made tool combinations for content and sales, that's a different format entirely.

Bottom line

A free course doesn't cost money, but it does cost time. 12 weeks are still 12 weeks, even at a price tag of zero.

So here's my advice: save the link, but don't sit down to work through the course straight through without breaks. Open a lesson when you have a specific question you need answered right now.

I round up reviews of other free and paid AI tools in the channel «Растём с ИИ». If you need not theory but a ready-made system built for your niche, you can start with a free consultation.