Computers are electronic devices as you know. When you have problem with your computer, in order to fix the problem, generally all you need to do is restart the computer. But sometimes problem is big and you don't know what to do. There is somebody who can help you but he can not be physically with you. How are you going to get his help? Don't worry. I am about to introduce a website that can help you on this for free. It is very useful website. I helped many friends with this website.
OK. Our magic website is "www.join.me". Let's say you need help and your friend will help you to fix the problem. With this website he will able to control your computer. Let's go step by step.
1- You go to www.join.me and you will see two sections on the main page. You will use the left side, your friend will use the right side.
2- Click on the button which says "basic" on it. Then click on the orange arrow button. It will download a small software (about 2 kb). Run the software (no installation needed).
3- When you run the program you will see it at the top of your screen.
4- Give the number after "join.me/" to your friend who will control your computer.
5- He will go to "www.join.me" and put the number that you gave into the text box under "Join" on the main page then click green arrow button.
Now he can see your screen in his web browser and help you.