So you are running Windows 7 or 8 or 8.1 and you don’t see any indication of an upgrade to Windows 10 option. Here is something which can assist you in getting upgraded in a jiffy.  All you need is the

You still reading this? Why? Head over and grab the tool and upgrade. Its simple

Download the tool

  1. Find the media creation tool on the Software download page.

  2. There are two versions of the tool, one for a “32-bit operating system” and one for a “64-bit operating system.” To find out which you have, go to Start, type Control panel, select System and security, and then, under System, look at the value for System type:.

  3. If your PC is a 32-bit operating system, on the Software download page, select Download tool now (32-bit version). If your PC is a 64-bit operating system, select Download tool now (64-bit version).

  4. When you’re asked, select Run (or choose to Save the tool if you don’t want to run it now).

Run the tool

  1. Run the tool, if you didn’t already select Run above. (You need to be an Administrator on the PC to run it.)

  2. If you’re upgrading this PC, select Upgrade this PC now, and then follow the rest of the instructions to finish the upgrade.

  3. If you want to create media for a different PC, select Create installation media for another PC. Use this table to choose the edition of Windows 10 that you want to create media for.

Link: http://windows.microsoft.com/en-us/windows-10/media-creation-tool-install