If you have a device that runs on Windows RT, such as the original Surface tablet, you might be wondering how to download and install the latest version of the operating system, Windows RT 8.1. In this article, we will explain what Windows RT 8.1 is, what features and limitations it has, how to get it, how to enable the Start menu on it, and how to update it to Windows 10 if you want to.
Windows RT 8.1 is a Windows-based operating system that's optimized for thin and light PCs that use ARM processors, such as tablets and convertibles. It was first released in October 2012, along with Windows 8, and then updated in October 2013 with Windows RT 8.1.
Windows RT 8.1 contains many of the same features as Windows 8.1, but is designed for devices that have extended battery life and are designed for life on the go. Some of the features of both Windows 8.1 and Windows RT 8.1 are:
However, while Windows RT 8.1 inherits the appearance and functionality of Windows 8.1, it has a number of limitations; it can only execute software that is digitally signed by Microsoft (which includes pre-loaded software and Windows Store apps), and it lacks certain developer-oriented features. It also lacks support for running applications designed for x86 processors, which were the main platform for Windows at the time. This means that you cannot install or run traditional desktop applications on Windows RT 8.1 devices, such as Photoshop, iTunes, Chrome, or Steam.
Windows RT 8.1 also restricts what APIs (application programming interfaces) developers can use, especially for web browsers. This means that only Internet Explorer can run in full-screen mode on Windows RT 8.1 devices, while other browsers have to run in desktop mode with limited functionality.
Furthermore, Windows RT 8.1 does not support some peripheral devices and accessories that work with Windows 8.1,[^5
If you have a device that came with Windows RT, such as the Surface RT or the Nokia Lumia 2520, you can download and install Windows RT 8.1 for free from the Windows Store. However, before you do that, you need to make sure that your device meets the system requirements and has the latest updates installed.
To run Windows RT 8.1, your device needs to have the following specifications:
Before you can download and install Windows RT 8.1, you need to make sure that your device has the latest updates installed. To do this, follow these steps:
Note that you need to install the update KB 2871389 before you can see the Windows RT 8.1 update in the Windows Store. This update should be available automatically through Windows Update, but if you don't see it, you can download it manually from [here].
Once your device is up to date, you can download and install Windows RT 8.1 from the Windows Store. To do this, follow these steps: