Is it me or are people too eager to "one track mind" everything into AI? If I had said thirty years ago that Microsoft would remote disable old copies of Office asking you to upgrade, literally no one would be surprised. This is standard MO for Microsoft, even in a world without AI.
This is a bizarrely revisionist take. Perhaps you weren't around at the time but that was not standard MO in the slightest. Obviously they were incredibly scummy in other ways, but that was not one of them.
//Edit : I see from another comment that you say you worked there in the 2000s. Inclined to believe you, but having worked in the industry since the mid-90s I'm absolutely confident the general sentiment about Microsoft was not yet hatred. That came later.
No. It was not normal. I knew people who still had their original office 97 media installing it on windows 10, like a few years ago.
"literally no one would be surprised" Microsoft 30 years ago was the gold standard for bending over backwards for backward compatibility. For the proposition that once you have purchased one of their products, you didn't have to maintain any further relationship with the company. This behavior is strictly the new 2010s Apple-like microsoft.