How to setup a server [Portforwarding] [No experience neeed]

Click Here for the Video!
THIS IS FOR WINDOWS
1. Go on run and type cmd
3. Now type on cmd ipconfig /all now under the Wireless LAN adapter wireless network connection, find IPv4 address, Subnet mask, Default gateway and DNS servers and copy it onto a piece of paper
4. Now go on Windows Network and Sharing Center and goto manage network connections.
5. Then click your wireless or wired connection (Depends if you have wifi or wired cable)
6. Now click Properties
7. When the properties come up click on Internet Protocol Version 4
8. Click use the following IP address
9. Now change the last 3 digits of the IP address box from a number from 100 - 200
10. Now use the paper you copied the Default Gateway and Subnet mask and insert that info into the boxes
11. After that You should type the DNS server ip you copied down into the box.
12. For the second dns box type the same DNS ip but change the last digits.
13. Now click ok and close
14. Go on your internet browser and type your Default gateway into the address bar.
15. Now click applications and gaming and click the tab port range and forwarding
16. Then click on the box under the start column and put 25565 then to end put 25565 again, choose protocol as TCP . Close cmd and open it again while the website is on, and type ipconfig /all
now find your new Ipv4 under Wireless LAN adapter wireless network and insert that into the box on the website under the column IP Address and tick the enable button.
17. Do this for the second row except change the protocol to UCP. Now click save settings
18. Now go on google and type ip chicken and go on the first link.
19. That is now your minecraft Ip!
20. You should be able to figure out the rest.
21. Just put the Ip from ip chicken to your server Ip in Server.Properties.