Can't Open Anaconda Jupyter Notebook: Network Error (dns_unresolved_hostname)

On my Windows 7 64-bit, I installed Anaconda3 v4.4.0 in C:\Anaconda3. Now, after launching Anaconda Navigator, I can't launch jupyter notebook from there. If I in command prompt r

Solution 1:

actually only need to check "Bypass proxy server for local addresses" in proxy settings.