I switched my mom to Linux back in 2014, and she hasn’t had problems with it (except every 2 years when she makes me update her to the new version of Ubuntu, because she doesn’t want to do it herself). My dad has tried to switch her back to Windows, but she likes Ubuntu better. He eventually switched too after he retired and we built him a computer. He uses it for browser+light gaming, and Linux works well for both now. (He was familiar with Linux as part of his job, so it wasn’t hard for him to get used to the switch. Though he was really only familiar with the terminal.)
I switched my mom to Linux back in 2014, and she hasn’t had problems with it (except every 2 years when she makes me update her to the new version of Ubuntu, because she doesn’t want to do it herself). My dad has tried to switch her back to Windows, but she likes Ubuntu better. He eventually switched too after he retired and we built him a computer. He uses it for browser+light gaming, and Linux works well for both now. (He was familiar with Linux as part of his job, so it wasn’t hard for him to get used to the switch. Though he was really only familiar with the terminal.)