This type of problem is generally caused by abnormal shutdown of Windows computers. We can try to solve it through the following solutions:

1. First make sure your network environment is normal

Test whether other devices can connect to the Internet normally under the same WIFI environment

2. Try clicking the " Repair Network " button and then click " Retry "

Automatic repair can usually be done

3. If the above method still has problems, you can also go to Windows Settings-Network and Internet-Turn off the proxy