I browse 'In Private' on whichever device I am, and use "Duck Duck Go' as a search engine as being much less cookie-friendly . . . AND delete History and Cookies regularly.
I tend to have 'related' adverts while I am still using having just bought something - then they disappear after I clear the history.
My main hotmail email account is 'ad-free' as I have been paying for it since my college days (15 years?) - it was the only way at the time to keep it from expiring over 'break periods' as I only had internet access at college in those days.