• Tech
  • How-To

How to Install Windows 10 in 2 Easy Steps

2 minute read

Microsoft’s Windows 10 is out Wednesday. That means the clock is now ticking for current users of Windows 7 and up, who will have one year from today to take advantage of Microsoft’s free upgrade offer.

Ready to make the move to Windows 10? Here’s a quick and dirty guide to installing it. As with all major upgrades, remember to back up your machine first. It’s also a good idea to check if your computer can handle the new software.

1. By now, eligible users should have seen a pop up notification on their desktop inviting them to “reserve your free upgrade” of Windows 10 (non-eligible users will have to either buy a new Windows device or pony up $119 for the Home version). If you haven’t already reserved a copy, do so, because that’s how Microsoft confirms your eligibility and starts prepping your device, quietly installing files on your computer in anticipation of the big download to come.

2. Soon you’ll see another pop-up notification to start the upgrade. It will look something like this:

Hit that notification, and the installation begins. Download times can vary from 20 minutes to more than an hour, depending on your device, which should give you more than enough time to read TIME’s Indispensable Guide to Windows 10 and hit the ground running. If you don’t see that notification, you can download Windows 10 right here.

See How Microsoft Windows Has Evolved Over 30 Years

Microsoft Windows 1.0
Windows 1.0 The seminal version of Windows released on November 20, 1985. Users could run programs in multiple windows simultaneously, sparing them the nuisance of quitting one application before launching another one.Microsoft
Microsoft Windows 95
Windows 95 released on August 24, 1995, equipping users with their first Start menu, as well as minimize and maximize buttons. Roughly 8 in 10 of the world's PC's were running Windows at the time of its release.Microsoft
Microsoft Windows 2000
Windows 2000 launched on February 17, 2000. Rocker Carlos Santana performed his song "Smooth" at the launch party, but the rollout proved bumpy due to several hack attacks that made headline news. Microsoft was forced into defense, releasing security patches throughout the product's lifecycle.Microsoft
Windows Vista
Windows Vista released on January 30, 2007, on the heels of the massive success of Windows XP. Vista proved to be a harder sell. Despite security improvements and graphical flourishes, such as transparent window panes and smoother animations, corporate users blanched at the initial price tag and the onerous licensing requirements. Adoption rates flagged as users stuck to their older versions of WindowsMicrosoft
Windows 7 released on October 22, 2009 to rave reviews and a palpable sense of relief that Microsoft had recovered from the missteps of Windows Vista. The system introduced a new "Snap" feature that enabled users to easily snap windows into place, side-by-side, for easy multitasking. It also debuted touch gestures in response to the burgeoning market for touchscreen devices.Microsoft
Windows 8 released on October 26, 2012, attempted to radically redesign the start screen with "Live Tiles," a grid of commonly used apps designed for easy touching. The vast majority of Windows users continued to use the desktop PC's, however, and found the redesign, particularly the loss of the Start button, disorienting.Microsoft
Windows 8.1 released on 17, 2013, attempts to bridge the chasm gap between touch and PC interfaces, offering users their choice of Start screens. By now, tech pundits have a theory: every release of Windows alternates between hits and misses, setting expectations high for the next version, Windows 10.Microsoft
Windows 10 which released on July 29, 2015, blends the familiar layout of Windows 7 with touch features from Windows 8. The Start menu makes a grand reentrance, with Live Tiles discreetly tucked inside. Cortana, Microsoft's speech-activated assistant for smartphones, will also debut across all devices.Microsoft

More Must-Reads From TIME

Contact us at letters@time.com