If an organization doesn’t have the wherewithal to secure data with Windows, the problem is a lack of wherewithal. Linux is not a substitute for wherewithal.

And anyway there is no Linux distribution with the look and feel of Windows, nor a distribution that will take full advantage of Dell laptop hardware. Or to put it another way, Excel…

Don’t get me wrong, I use Linux on some of my personal machines and have nothing against it. But Windows is a better choice for most people and most organizations because the Windows ecosystem has lots of documentation, training, system integrators, and consultants. Linux has Archwiki…good luck.