Run the installation media that you just created on your computer and follow the instructions. You can then choose to create the installer on a USB drive or burn it onto a DVD When you open the tool, choose to Create installation media for another PC, and follow the instructions. You can do this using Microsoft’s Windows 10 media creation tool, which you can find here. If you don’t already have any installation media for Windows 10, you’ll first need to create it. Step 3: Create Windows 10 Installation Media

This safeguards all your documents in case there are any issues during the installation. It’s always worth backing up your files before doing a major system update or upgrade. Otherwise, you may need to contact Microsoft support to ask for a replacement. If you can’t find it lying around, one way to recover it is using one of the many “key finder” tools available online. Windows product keys are also stored in your computer’s ‘Registry’. In the confirmation email, if you bought it online.

Directly on your computer, if it came pre-installed with Windows.In the packaging, your Windows software originally came in.To upgrade your operating system to Windows 10, just follow these steps: How to Upgrade your Operating System to Windows 10 Step 1: Locate your product key You can still download and run a trial version of Windows 10 without a product key but in order to activate it, you’ll need to enter the key that came with your original copy of Windows 7, 8, or 8.1. To learn a bit more about product keys see our guide here. Product keys are codes that Microsoft gives to each copy of Windows (or Microsoft Office) to help make sure it’s authentic and prevent counterfeiting. To take advantage of the free upgrade, however, you first need to have an authentic copy of Windows 7, 8, or 8.1 installed on your computer with a valid product key. Describing it as a “universal app”, Windows 10 can be installed on multiple devices including PCs, tablets, and smartphones. Product keyWhen Microsoft released Windows 10 in July 2015, it allowed existing Windows 7, 8, and 8.1 users to upgrade for free.

Win 7 to win10