I have already installed mac os sierra on my Toshiba L, and sierra is working properly besides some device wont work but no problem at all. My problem is i cannot dual boot with my windows 10 that i have installed before. I can boot mac os if i plugged on my usb that i Author: Faiz Orz. In this article, I’m going to show you how to install macOS High Sierra on VMware in Windows 10, 8 or 7. macOS High Sierra. Unlike before, this time, we’re covering every section of guiding users to get what they want from this article. As in our previous article, we downloaded macOS High Sierra simply. Download Now Mac OS Author: Karar. Jun 06, · Apple previewed macOS High Sierra on June 5, , the latest version of the world’s most advanced desktop operating system, delivering new core storage, video, and graphics technologies that pave the way for future innovation on the Mac. macOS High Sierra offers an all-new file system, support for High-Efficiency Video Coding (HEVC) and an update to Metal, Apple’s advanced 88%. Nov 11, · For the strongest security and latest features, find out whether you can upgrade to macOS Mojave, the latest version of the Mac operating system. If you still need macOS Sierra, use this App Store link: Get macOS Sierra. To download it, your Mac must be using macOS High Sierra or earlier.