Windows 10.
Windows 10.
You're currently using Windows 7 HP SP1 with limited updates, and you're an Insider who installed Windows 10 on another machine. Upgrading your Windows 7 system to Windows 10 beta would likely be free if you qualify as an Insider, but confirm your eligibility through the official program.
I attempted the command prompt with blue text, which confirmed the updates are installed. However, applying fixes doesn't resolve the issue, even after a restart. Next, I tried the ReserveWin10.cmd method, but it opened rapidly: http://i.imgur.com/Spjxyax.png. The Windows logo remains absent from my taskbar.