flat beer

Hello folks, New to this and I've made a rookie mistake, for secinseco fermentation I moved my bottles to a cool garage and the result is two weeks later my lager is flat as flat can be. Will moving my bottles back to a warm space kick start the secindsec fermentation and give me nice fizzy...

As the title suggests, I have a batch that is under carbonated. I used my usual 1 carbonation drop per 500ml bottle, left for 2 weeks at room temperature and I have almost no carbonation beyond the initial pop whenever the bottle is opened (swing top) Any suggestions on what to do with this...