Hi, on my Mac Pro 5.1 with El Capitan i have change a hd with a new ssd SanDisk Ultra II. In the hd i had my home folder. I cloned the hd with CCC on ssd. After changed Finder is very slow. I cannot use it. I delete the ~/Library/Preferences/com.apple.finder.plist, but nothing change. I insert the new ssd in the Spotlight/Privacy and Finder work butter, but sometimes it's slow and cannot search in the ssd. Also problem is that when i need to save a file with a app the mask is very slow. To change dir or select file past minutes. Help me. Thank's Max Resolved: it was a iCloud Drive. I stopped it and now Finder work fine!!!!