I cannot download zip file from any Document Library on SharePoint Online 2013 when using IE8. It always get error:
Unable to download aaa.zip from company.sharepoint.com
Unable to open this Internet site. The requested site is either unavailable or cannot be found. Please try again later.
When using other browsers (IE11, Chrome), file can be download normally.
This even happen when I enter direct link to address bar of IE8 and hit Enter.