I am a big fan of Linux Mint - it works well on all sorts of computers and seems to rarely have any driver issues.
If you’re installing on an older machine consider the XFCE edition. If it’s a newer machine then the Cinnamon edition is good too.
The difference between these is the ‘desktop manager’ i.e the software that gives you your taskbar and shortcuts. Cinnamon is a little more demanding on older machines but if you’re using a fairly new machine it’s more feature packed and is the one written by the Linux Mint developers so it works well.