While this goes without saying, before you learn any specialized technical skills, at the very least you need a fundamental understanding of how to use a computer—ideally, both a Windows or Mac. There are many free resources online. Sites like Lifewire, for example, are very helpful in providing comprehensive tutorials.
These days, it’s pretty common to find free (or affordable) computer training events. Check with your local library, community center or community college to see what they have to offer. In addition, you can take free Mac courses at an Apple store near you.
If you’re working in an office role, consider getting certified in Microsoft Office to improve your skills and add value to your resume.
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While this goes without saying, before you learn any specialized technical skills, at the very least you need a fundamental understanding of what a computer it is and how it works. In some cases, it can be helpful to learn how the Internet works, too.
Now, do you need master computer science? Absolutely not. But, having an elementary understanding of how the technology that you use functions provides a strong foundation for future learning.