We have a problem with downloading PDF's on Chrome with Windows 10. On my wife's Acer computer there is no problem downloading a PDF which ends up in the Download folder as expected. But the title of the file has a big E and when we open it, instead of opening as a PDF offline it opens on Internet Explorer. My own Acer computer PDF download works fine with the same conditions. i don't know what to do with hers so that we can save a PDF and use it offline from the download folder as expected.