Activation of idea

Reference URL: https://blog.csdn.net/qq_34273222/article/details/78810799 Intrusion and deletion

1. Go to the folder: C:\Windows\System32\drivers\etc, find the hosts file and edit it with Notepad

2. Add "0.0.0.0 account.jetbrains.com" to the hosts file

3. Enter http://idea.lanyus.com/ and click to get the registration code

4. Open the idea and paste the registration code.