If you want to learn about Google and how to use its various products, then you should consider taking a Google course. Many types of Google courses are available, both free and paid. While free courses may not offer a formal certification, they can still be very beneficial. Paid courses typically provide a certificate upon completion, which can help you get a job or further your career. There are many different Google courses to choose from, so picking one best suited to your needs and interests is essential.