This post will guide you how to edit your hosts file with simple step!
1. Open your notepad or notepad++ with admin privilege (Right Click > Run as administator)
2. On your notepad or notepad++ go to tab file > Open
3. Open your hosts file (C:\Windows\System32\drivers\etc), make sure you choose “All files” option like this pic below!
4. Write your line there, and click save! DONE!