How can I tell Apple iCloud to forget or delete system configuration settings? I've noticed that whenever I setup a new iMac or MacBook, that small system configurations from older/other systems are copied over to my new system as soon as I login to iCloud.  While I like iCloud for syncing files across desktops, I don't necessarily want each of my systems to share the same configurations.  It's a granular as the speed of my pointer or the touch settings on the trackpad.  With a couple iMac's and a physically different layout in my offices, this shared configuration is obtrusive and I frequently need to revise it.  Is there a way to enjoy some iCloud features on one Apple ID account, but not have every system configuration shared?
I've noticed other settings sync in the past, but &quot;Tap to click&quot; and &quot;Tracking speed&quot; are the most annoying.  On one of my physical desks, I've my trackpad off to the side like &quot;normal&quot; people :P. At my other office, I've the trackpad and keyboard in a container laid out like a MacBook so bumping it with my palm causes a tap-to-click, so I have to turn it off. If I turn it back on on the other system, it updates both.
iCloud does not sync settings like mouse pointer speed. If these settings are appearing on a new system, it means you have implemented an alternative syncing method (inadvertently or not).