> We’re exploring preloading File Explorer in the background to help improve File Explorer launch performance. This shouldn’t be visible to you, outside of File Explorer hopefully launching faster when you need to use it. If you have the change, if needed there is an option you can uncheck to disable this called “Enable window preloading for faster launch times” in File Explorer’s Folder Options, under View.
Not a big deal. I use Windows only a few times over an RDP connection (VMs of a customer of mine) so it's a bit slow anyway and this optimization is not going to make it much faster. A more impactful change:
> We’ve moved Compress to ZIP file, Copy as Path, Set as Desktop Background, and Rotate Right, and Rotate Left into a new Manage file flyout. [...] Note, the name Manage file may change in a future Insider update.
Not a big deal. I use Windows only a few times over an RDP connection (VMs of a customer of mine) so it's a bit slow anyway and this optimization is not going to make it much faster. A more impactful change:
> We’ve moved Compress to ZIP file, Copy as Path, Set as Desktop Background, and Rotate Right, and Rotate Left into a new Manage file flyout. [...] Note, the name Manage file may change in a future Insider update.
So it's an extra click to compress files.