Metro Apps not working over Proxy Server

<p><a href&equals;"http&colon;&sol;&sol;wincert&period;net&sol;wp-content&sol;uploads&sol;2015&sol;01&sol;windows-8&period;jpg"><img class&equals;"alignnone size-full wp-image-548" src&equals;"http&colon;&sol;&sol;wincert&period;net&sol;wp-content&sol;uploads&sol;2015&sol;01&sol;windows-8&period;jpg" alt&equals;"online&comma;data retrieval&comma;shut" width&equals;"720" height&equals;"340" &sol;><&sol;a><&sol;p>&NewLine;<p>If you&&num;8217&semi;re using Windows 8 behind a corporate proxy server&comma; you are probably unable to use Metro apps online or even update Microsoft Security Essentials that is now integrated in Windows 8&period;<&sol;p>&NewLine;<p>Resolution is fairly simple&period;&period;<&sol;p>&NewLine;<p>Configure your Proxy settings in Internet Explorer&period;<&sol;p>&NewLine;<p>Open Command Prompt under Administrative privileges &lpar;Run As Administrator&rpar; and type the following command&colon;<&sol;p>&NewLine;<p><&excl;--more--><&sol;p>&NewLine;<p><strong>netsh winhttp import proxy source&equals;ie<&sol;strong><&sol;p>&NewLine;<p>Restart your PC and now you should be able to use your Metro Apps online and update Microsoft Security Essentials Application&period;<&sol;p>&NewLine;