How can I update Microsoft Word while on macOS High Sierra?
I'm trundling along on a Mac OD High Sierra, which is brilliant, but now find I cannot update my Microsoft 365 Word account for auto save etc. Is there a way round this? It also won't support Google Chrome, only Firefox. I'm being backed into a corner by BIG TECH. I don't need any higher spec desktop, and could only fork out for a new model if this expires altogether. Help me out please.
[Re-Titled by Moderator]