Another domain in which Microsoft has avoided antitrust scrutiny by failing: content subscription services
"Microsoft made the announcement in April that it would shutter the Microsoft Store’s books section for good. The company had made its foray into ebooks in 2017, as part of a Windows 10 Creators Update that sought to round out the software available to its Surface line. Relegated to Microsoft’s Edge browser, the digital bookstore never took off. As of April 2, it halted all ebook sales. And starting as soon as this week, it’s going to remove all purchased books from the libraries of those who bought them.Microsoft's Ebook Apocalypse Shows the Dark Side of DRM | Wired
Other companies have pulled a similar trick in smaller doses. Amazon, overcome by a fit of irony in 2009, memorably vanished copies of George Orwell’s 1984 from Kindles. The year before that, Walmart shut down its own ill-fated MP3 store, at first suggesting customers burn their purchases onto CDs to salvage them before offering a download solution. But this is not a tactical strike. There is no backup plan. This is The Langoliers. And because of digital rights management—the mechanism by which platforms retain control over the digital goods they sell—you have no recourse. Microsoft will refund customers in full for what they paid, plus an extra $25 if they made annotations or markups. But that provides only the coldest comfort."