Community, if you've never seen it. Never has a show thrown off the shackles of its initial premise so comprehensively about 5 or 6 episodes into Season 1. Season 4 is a disaster, and it goes rapidly downhill after that, but in its prime (the first paintball episode for example) there's not much to touch it. On amazon prime. It's basically by the same guy who did Rick and Morty, but even if you hate that, give it a go.
Arrested Development. Beads? Bees? This perhaps strays a bit close into technical comedy perfection, which means at times you're sitting there admiring it, rather than consuming it (and laughing at it). The first couple of seasons are brilliant in bits. It can be cringy, agonising watching at times though.
30 Rock. I have a total crush on Tina Fey, so may be biased. But once this gets going it's absolutely tremendous. The core cast are brilliant (Baldwin has never bettered his role in this), and once it starts getting confident it really cuts loose and gets amazingly creative. Season 2 and 3 are probably the best. If you're not liking it by Ross from Friends' Greenzo episode, I'd give up there. Kimmy Schmitt on Netflix has a similar vibe, but I never thought it was quite as good, though it has its moments.
Scrubs - dated in bits now, and has the American sensibility to bring "feels" into the comedy, but apart from Season 9 which we don't talk about, a very consistent, occasionally moving high water mark for medical comedies.
Parks and Rec. Season 1 is terrible. Season 2 onwards it's great. Similar vibe to the Office US (which I'm not very keen on, but my partner quite likes). My issue with it, perhaps, is that it isn't really escapism, and can seem a little bleak and close to home.
Chuck, just arrived on amazon. I like Chuck. The premise is someone in a fairly bland life is thrown into the world of spying. It's not a balls to the wall out and out comedy, but the core cast are really likeable, and it's good entertainment value (at least for the first Season or two).
Of those, I'd say if you've never watched it, give Community a go. But try to stick with it until you see the first flickers of the showrunners going "no, fuck this, let's do this instead". If you find it irritating, then fair enough, but you may find you absolutely love it.