Windows 8.1 includes a number of improvements and features to address some of these issues. Below are some of the most helpful and notable features: Start Button : Windows 8 replaced the traditional. Start menu with the Start screen and removed the. Have questions about using or upgrading to Windows 8.1? Use this free lesson to get the answers you need. Windows 8.1: Frequently asked questions Windows 8.1 is a free update for Windows 8 tablets and PCs. Windows 8.1 and Windows RT 8.1 come with some new built-in apps and will update or replace some of your existing built-in apps. Your existing Windows. Store. If not, the app's developer will likely release an update to address the issue. If you are upgrading from Windows 7 or Vista, most of your apps should still work. However, if you're using an older version like Windows XP, there's a good chance some. Some Start screen apps, like Mail and Calendar, will be updated automatically when you upgrade. You will also need to reinstall any apps you previously downloaded from the Windows Store. If you're upgrading from Windows 7, your apps should still be there after you upgrade. Boot to Desktop : Rather than launching the Start screen when you turn on your device, Windows 8.1 now gives you the option to boot directly to the Desktop, much like older versions of Windows. The thing is, the system image only works with Windows 8, not with Windows 8.1. So should you wish to undo the upgrade and return to your previous Windows. If you re running Windows 8.1 or Windows RT 8.1 and you get updates automatically, you don t need to do anything; Windows Update will download and install. Windows 10 was released on July 29, 2015. Check out our. Windows 10 Frequently Asked Questions to learn more! Now that Windows 10 is available, can I still get Windows 8.1? If your computer is currently running Windows 8, you can upgrade to Windows 8.1. This is especially helpful if you're not interested in using the Start screen very often. Snap Start Screen Apps : Windows 8 introduced full-screen apps for the Start screen, but it did not allow you to view more than two apps at once.