1. Right-click the Start button and select "Windows PowerShell (Administrator)" or "CMD Command Prompt".

2. Type "ipconfig/flushdns" on the command line and enter.

3. This time the DNS has been flushed, and then try to open the web page to see if you can open it.

Method 2:

1. When you open a website, it shows that the connection has been reset.

2. Right-click on the network and select "Properties" to open the "Network and ****ing Center".

3. Click on the local connection again and select Properties.

4. Find Internet Protocol version 6 and click on Properties, then change to Obtain address automatically.

5. Then find Internet Protocol version 4 and click Properties. Then change to get address automatically. After completing the above settings, restart your browser and try to open the site to see if the problem is solved.