How do I fix my Internet connection on Windows 7?

Using the Windows 7 Network and Internet Troubleshooter

1. Click Start , and then type network and sharing in the Search box. …
2. Click Troubleshoot problems. …
3. Click Internet Connections to test the Internet connection.
4. Follow the instructions to check for problems.
5. If the problem is resolved, you are done.

How do I reset my Network adapter windows 7?

Windows 7 & Vista

1. Click Start and type “command” in the search box. Right-click on Command Prompt and choose Run as administrator.
2. Type the following commands, pressing Enter after each command: netsh int ip reset reset. txt. netsh winsock reset. netsh advfirewall reset.
3. Restart the computer.