As usual I wanted to prepare bootable USB with OSX. Some time ago I've made a copy of my Mavericks, Yosemite and El Capitan to external drive.
I wanted simply to drag & drop El Capitan to prepare USB drive.
After dragging El Capitan app file to desktop I get
The point is, that my
Desktop does not contain this file. What's wrong? The same happens to all 3 files. I cannot copy them. Are those files corrupted? In a meanwhile I'm downloading new file form App store...
This disk was plugged into Windows multiple times. Is it possible that Windows damaged app files? I've noticed that Windows treats
app files as folders so maybe it changed the content?