LTSB is available only in the Windows 10 Enterprise LTSB edition. This build of Windows doesn’t contain many in-box applications, such as Microsoft Edge, Windows Store client, Cortana (limited search capabilities remain available), Microsoft Mail, Calendar, OneNote, Weather, News, Sports, Money, Photos, Camera, Music, and Clock. Therefore, it’s important to remember that Microsoft has positioned the LTSB model primarily for specialized devices.
Microsoft never publishes feature updates through Windows Update on devices that run Windows 10 Enterprise LTSB. Instead, it typically offers new LTSB releases every 2–3 years, and organizations can choose to install them as in-place upgrades or even skip releases over a 10-year life cycle.
If you want to use LTSB, you need to pay for it, but you could register a Microsoft account to download an 90 days Evaluation version, only on trial.
https://www.microsoft.com/en-in/evalcenter/evaluate-windows-10-enterprise
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It may be easier to configure your Windows 10 Pro to defer updates so that your configuration changes are a bit more stable. You can even setup your OS so that you are utilizing the
– Run5k – 2017-04-28T13:34:37.620Current Branch for Business
(CBB), all within your Windows 10 Pro settings. The CBB Feature Updates occur several months after the mainstream public receives them for stability purposes. Additional reading that is beneficial: How to Pause and Defer Updates on Windows 10If this is a reasonably recent Dell PC, and it came with a Pro license, you should be able to download the complete Windows image, that include all your drivers and utilities, from Dell's support portal. I was pleasantly surprised that they now have these download images available. – DaaBoss – 2017-04-28T14:14:06.610
2LTSB is only available for volume license customers, no end users. – magicandre1981 – 2017-04-28T15:55:00.690
4I heard that Windows 10 is not as stable as Windows 7...That sounds like an opinion that lacks supporting empirical evidence. I would be careful about believing unqualified statements such as this one. – I say Reinstate Monica – 2017-04-29T16:46:08.360