I honestly don't envy Microsoft. On one hand, you have the people who don't want Microsoft to break backwards compatibility. They want Microsoft to retain the ability to run programs written a quarter of a century[1] ago. This is why all this legacy stuff sticks around in Windows. Then, you have those who want Microsoft to radically reinvent Windows, either by embracing WinUI 3 fully (what most people mean when they…
I think I've seen computers with more uninterrupted uptime than that, even if servers. Or at least approaching this figure.
Perhaps you meant ‘quarter of a millennium’ or something like that.