What backup software do people use for a home Windows PC?

for files only, File History is built in and fine, point it at an external drive. for a full image of the whole machine i use Veeam Agent for Windows, the free edition. Macrium used to be the usual answer but they ended the free version. whatever you pick, keep one copy somewhere other than the house. a backup drive sitting next to the pc goes with it in a fire or a burglary.