How to: Create a Recovery Drive for reinstalling Windows 10

Technical Level : Basic

Summary
One of the big questions persons interested in Windows 10 are asking is how will they reinstall the operating system if needed? As you might know, many users will upgrade to Windows 10 using Windows Update instead of using media DVD or USB. Microsoft will provide backup media for persons who might be on a slow connection. Even for persons who might be able to perform the upgrade using Windows Update, what are your options when the time comes to perform a reinstallation? In this article, we take a look at the options available.
Details

Note: No product key is required when using the Recovery Drive to reinstall Windows 10. Once the recovery drive is created on a computer that is already activated, everything should be ok.

To find out your Activation Status: Click Start > Settings > Update & security > Activation

Microsoft noted the following options are available:

With Windows 10, you can create your own recovery media and back up the pristine state of the operating system and preinstalled software. If things go wrong and you are unable to refresh or reset your device successfully, you can boot the device using recovery media and reset to the prior pristine state.

Source: http://blogs.windows.com/bloggingwindows/2015/03/16/how-windows-10-achieves-its-compact-footprint/

What you will need?

USB thumbdrive with 4 GBs of space or more
Your computer running Windows 10

Click Start and type: create recovery

Hit Enter on your keyboard

You can also find the Recovery drive creator by opening Control Panel (Windows key + X)

Open Recovery

Click Create Recovery drive

Make sure your thumbdrive is connected

Click Next

Wait while the wizard prepares to copy files to your thumbdrive.

Again, make sure your thumbdrive is at 4 GBs, click Next

The Recovery drive wizard will provide a final warning.

Creating the recovery drive can take some time. You can do something else while it is prepared.

When complete, click Finish

Booting from Recovery Drive and Reinstall Windows 10

When you need to use the recovery drive, simply connect it to your computer and boot from it. The methods for booting from a thumbdrive might vary depending on the model and make; consult your computer documentation for instructions how to boot from external media. Some might require that you press ESC, F2, F9, F10, F11, DEL or a combination of keyboard commands. Some might even require that you boot into the BIOS or Firmware and change boot options.

If you are installing from a thumb drive, see the following instructions how to prepare your computer to boot from one:

http://windows.microsoft.com/en-NZ/windows7/Start-your-computer-from-a-Windows-7-installation-disc-or-USB-flash-drive