How long before you replace your computer?

I'm not sure and, I don't want to jinx myself, but my eMachines desktop has worked since I bought it new in 2011. Therefore, I think a desktop, at least, can last quite a number of years, assuming it's not externally damaged and well-taken care of regarding viruses, malware, and system cleaning.

I think if you want a new computer these are a few good brands I suggest Dell, HP Acura their support is awesome and they have everything installed on it such as Windows 10 etc

Hopefully many years now as I just replaced it a few months ago.

Now I just want to upgrade parts over time.