> I still can't imagine how they managed to make a context menu open in almost a full second. It’s probably One Drive and Dropbox. The cloud storage providers

> I still can't imagine how they managed to make a context menu open in almost a full second. It’s probably One Drive and Dropbox. The cloud storage providers have to run a check on every context menu execution. It’s slow because MS closed the loophole that was previously used to implement that and provided an official API that does the same thing but worse and slower