I'm giving it a separate entry here only because I had mostly trouble with it all the time between 1987 and 2019. After I learned to hate DOS, learning to hate them windowses was easy.
Among the peaks of self-enamoredness is the dialog in the control panel with „internet options“. Somehow they think that anyone using a windows has the power to define settings for the whole internet, all over the globe. Wow. Of course, in the best of their tradition, it's a very stupid misnomer. It means „options for the Microsoft internet explorer“. The one place where prefixing everything with their company name isn't redundant, because it indeed was a perfect tool to explore the Microsoft internet. Not any other internet, though.
I started a topic on burundi, titled „Mali mekani“ (the little soft one), dedicated to it.
„your machine may be suboptimal“
There are no jokes about Microsoft. It's all true.