If you cannot access the internet, you can access only other devices on the local network. How can I solve this problem?

I've tried all this, it doesn't work.

1. Check whether the broadband can be used normally. Check whether the broadband due to unpaid shutdown and line failure connection. 2. Local connection attribute problem on the computer. Click on General and then on TCP/IP. Then click Properties to view related Settings to see whether there is IP address conflict. Click "Automatically obtain IP address" and enter "8.8.8.8" in DNS. 3. Small network problems. Most PC Guards have a network repair function, such as the 360 PC Guard First Aid kit, use