[pjmlp]

Explorer used to be fast, when it was a pure Win32/COM application.

Then came the rewrite to adopt WinUI elements, and WinRT as well,.....

[bayindirh]

I know. I used to spend countless nights on older Windows versions, you know, when I was young(er).

Now I know better and don't use that thing as a daily driver for... 20 years now? :D