I am trying to sign-on, but the Adobe Reader desktop icon says “Signing Failed”. I tried two windows sign-on scenarios, with no success. Sep 14, 2023 — Here is the list of installers Adobe Reader and Reader Pro use when you download the product. It will be very helpful to other developers. MSI files for Windows XP — Adobe Reader DC — Adobe Office Product Center I'm not sure the correct way to install Adobe Reader, but here's how I went about it. Adobe Reader DC — Adobe Reader for Windows Install Adobe Reader for Microsoft Windows 32bit If you are using an Intel operating system, please check out this thread for instructions on how to install on 64bit systems here. It does NOT work the same way with 64b Windows XP as it did back in 2023 with 64b XP. I've tried several times now with no success, and it is not clear why. MSI files for Win XP — Adobe Reader DC — Adobe Reader Pro Product Center This is the link to the download and install instructions. If you need to get any support with Adobe Reader DC please read this page. It is the only official forum. It contains general information and technical advice. We at Spice are committed to helping our customers. It is important that you are aware of this before contacting us with technical questions about Adobe Reader. There is no need to be alarmed or to panic. You can follow the link below and read what there is to know about Reader on the internet… How to install Adobe Reader for Windows in XP After downloading Adobe Reader DC for Windows you will have two paths to choose from. The first, with a .MSI file is the easiest and is what I normally use. A .exe file is the fastest and most reliable way to install Adobe Reader on Windows 10. Microsoft is working hard to get the reader installed on Windows 10 users. The Adobe team have a very active support center for Windows customers. I'm sure that they will take care of you as soon as possible once you log in to the Adobe support site. Microsoft is NOT trying to force Adobe Reader onto Windows 10 users, but they will install your installed app of choice automatically and make your life much easier. The second option is the installer that uses a .exe installer (like the one above for Vista and 7) to install Adobe Reader on Windows.