I am not able to access Apple TV

You guys seem to be pretty dense.

This is a user-to-user forum. You are not addressing Apple here.

I already have Apple TV+, but i cannot access anything at all!

With the Apple TV app on your smart TV or third party streaming device, you can access:

• Apple TV+ channel featuring Apple Originals [1] [2], by subscription;
• iTunes Store movies and TV shows (buy or rent);
• other premium Apple TV app Channels, each by subscription.

The last two are not included in the Apple TV+ subscription, and will have to be paid for separately.