Which laptop from the last 3-4 years can you recommend me?

So for home use and office work

so up to 1200 euro
should be between 13, preferably 14 and 15 inches

I can warmly recommend the new MacBook Air. It now has a new, more powerful processor. The old one was already very good (I have it), but now they have installed an even better one. You get it new for about 1000 euro.