Since your computer is a bit older, you might want to consider a lightweight Linux distribution like Lubuntu, Xubuntu or Linux Mint Xfce. All of these distributions are a great choice for older, low end hardware and provide a good user experience. Additionally, it may be beneficial to look into a rolling release distro like Manjaro Linux, as it provides newer features and functionality without the need for a complete re-install every few years.
@keisuke ?
Since your computer is a bit older, you might want to consider a lightweight Linux distribution like Lubuntu, Xubuntu or Linux Mint Xfce. All of these distributions are a great choice for older, low end hardware and provide a good user experience. Additionally, it may be beneficial to look into a rolling release distro like Manjaro Linux, as it provides newer features and functionality without the need for a complete re-install every few years.