There are tons of cooking programmes on the tele. Some are very complicated like Masterchef, not for beginners, but others are more basic and give you the skills to make a decent meal. Learning to cook is like any other skill, you have to start at the bottom, then when you get more confident you can move up a level or two. I've been cooking for donkey's years but I can't chop veg like the pros, I'd end up with no fingers.
I'm in the unfortunate position of having to buy all my kitchen things again, from scratch, so yesterday I went shopping and bought a stock pot (non-stick) and a medium size (20cm) stainless steel saucepan and a sieve and colander. Plus a set of 3 different kitchen knives and a few basic utensils. Along with a chopping board (a set if you are a meat eater - you need different ones for veg, raw meat and cooked meat) you are set to go.
I use the stock pot for stews, curries etc and because it is non-stick you don't end up with burnt offerings on the bottom. Don't use metal utensils with non-stick. The st/st pan I use for veg, eg potatoes, broccoli, cauliflower, peas and beans etc. A smaller non-stick pan is useful if you heat up soups and baked beans. A lot of things you can do on the hob without bothering with the oven at all. If you like sausages and burgers then you will need a frying pan, but if you buy a lidded saute pan you can use it for frying/sauteing and stir-frying.
As your repertoire grows you will add more gizmos but you don't need much more than these. You probably have most of the above but are afraid to use them. Don't be. Have a go and you might surprise yourself.