If you are attempting to login to the AppCenter and receive an error message "The remote server returned an unexpected response: (417) Expectation Failed.", here is how you resolve that.
1. - First, go to your Internet Options/Properties area. [We are looking to locate your LAN (Local Area Network) settings.]
(In Internet Explorer, click Tools and select Internet Options. Choose the Connections tab and select LAN settings at the bottom of the page)
(In Google Chrome, click the Tools menu , select Settings, and click the Under the Hood tab. In the "Network" section, click Change proxy settings.)
2. - Once you have your LAN settings window open, find the area titled "Proxy server" and uncheck the box next to "Use a proxy server for your LAN" Once box is unchecked, hit OK.
3. - You should now be able to sign into the AppCenter and download your desired software.
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