If you have an older computer using Windows XP and just can’t afford to get a newer safer computer, try using Linux!
I upgraded an older Dell running XP to Kubuntu. It is fairly easy to learn and it’s safe!
I have to admit I prefer Windows, but if I had to, I think I could learn to love Kubuntu.
I know several people who love Linux. There are a lot of different versions (called Distros) , check some of them out here.
It can be daunting to learn a new system! But there is a lot of help for Linux beginners, here is one place for help.