What are the commands that the computer performs to release DNS and update IP?

What are the commands that the computer performs to release DNS and update IP?

1, press Win+r to open the operation, input cmd and enter;

2, open the command prompt, enter the command: Ipconfig/flushdns, click to return to the local DNS cache empty;

3, Input command: ipconfig/release, and press ENTER to execute, release the local IP address;

4, Input command: ipconfig/renew, press ENTER to get a new IP address;

5. Create a new text document and open it, enter:

Ipconfig/flushdns

Ipconfig/release

Ipconfig/renew

Each line of code, and then save;

6, the document into a bat file, so if you need to release DNS, update IP when you can double-click the file directly to execute.