Why? A browser is simply a program you can delete or add at will and does not require the acquisition of a new computer.
It’s older than the hills. I have IE7 with XP and some pages have been loading weird anyway. Don’t want to add more memory, will probably be looking for a box only, I have a nice monitor and keyboard still works. Looking for something like new old stock with windows 7 on it. I have a notebook which I use more often for email and browsing. I use the old desktop for creating documents, photos,taxes anything that needs printing.