Simply install into your computer and turn on and you will be up and running. Drive form Factor is m. 2 2280 and will work in Exact Listed Model Series Only. Please verify this is what your Computer uses. Drive has a Fresh Genuine Windows Pre-Installed. Drive comes fully set-up with all the latest Windows updates and drivers installed, so you’re ready to go as soon as you plug it in. Usually arrives 3-5 days. You are purchasing a drive, with a fresh install of Windows. This is ideal for new computer builds or replacing a dead or dying drive in an existing one. No technical knowledge is required. Simply install drive in Computer, Power it on, let it automatically update devices for your hardware, and you’re good to go! What drive will I receive? Drives have been thoroughly tested using multiple diagnostic programs to ensure they are in perfect working order, with no errors or bad sectors. Windows will complete installation itself on first boot up (this may take a few seconds). After that you may use it as normal. Activation: If you had windows activated before then, it will activate itself. No need to obtain a key. You can also use the pre-installed Windows drive – if you want to upgrade to Windows 10 from Windows 7 or 8. Your system will automatically use your existing Windows license key and activate Windows 10 with Microsoft. You may have to manually input the license key from your device to activate Windows, if the auto activation doesn’t work. If you are installing on a new computer you may need a key. Please message for more info. This listing does not come with an activation key, please message us for more information if you require a key. If you have any questions please feel free to send a message.