1
Click your Start Button, type cmd and choose Command Prompt
Run this command and hit Enter:
ipconfig /flushdns
Run this command and hit Enter:
ipconfig /registerdns
Run this command and hit Enter:
netsh winsock reset
Run this command and hit Enter:
netsh int ip reset
Close Command Prompt
Open the Settings App
Go to Network and Internet
Click the Network Reset button
Wait for your PC to automatically restart after 5 minutes, do not manually restart your PC.
2
If that does not resolve the problem, right click your Start Button and open Device Manager.
Expand the Network Adapters section, please provide a screenshot of that window.
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Also, do you use a wired Ethernet connection or a WiFi connection to access the Internet.