I'm considering switching from Windows to Linux because my current system uses around 90% of its RAM, 80% of its CPU, and roughly 60 GB of storage. I know the basics and understand that some distributions are more difficult to maintain than others, but the number of choices is overwhelming. I'm looking for a beginner-friendly distribution that uses relatively few resources and would be suitable for everyday desktop use.
5 Answers
Linux Mint Xfce would be a strong starting point. Mint is beginner-friendly, has a familiar desktop layout, and Xfce is lightweight. Mint Cinnamon is also reasonably efficient and can run acceptably on older machines, but Xfce is the safer choice if your hardware is limited. You can test it from a live USB before installing.
Try several options from a USB drive before changing your installation. Tools such as Ventoy let you place multiple installer images on one drive and boot them in live mode without touching your internal storage. This lets you check performance, hardware support, Wi-Fi, sound, and the overall desktop experience. If you rely on any Windows-only software, consider dual-booting at first rather than removing Windows immediately.
You probably don’t need to compare dozens of distributions. Mint, Ubuntu, Debian, and Zorin OS are all reasonable choices for a normal desktop, and most distributions will use fewer resources than a typical Windows installation. The desktop environment matters a lot, so look at Xfce, MATE, or another lightweight option if performance is the priority.
Debian Stable is another reliable option, especially if you want something conservative and long-lasting. It may not feel quite as familiar to a Windows newcomer as Mint, but it is dependable and can be paired with a lightweight desktop environment such as Xfce.
One thing to keep in mind is that high RAM usage by itself isn’t automatically a problem. Linux also uses spare memory for file caching, so it may report a lot of RAM as being used while still having plenty available. Switching systems can improve responsiveness and reduce background overhead, but it won’t make demanding games or applications run effortlessly on limited hardware. The exact CPU, RAM, graphics hardware, and intended programs would help narrow down the best choice.

I’m mostly looking for something that works well for regular browsing and desktop tasks, so a familiar interface would definitely help.