APS siclj0vt3b.cf-Unable to locate component To fix itunes errors like this you must uninstall ALL apple products, and . It will want to update, don't let it. Fix: siclj0vt3b.cf System Error DLL file and was likely triggered by a Windows update that interfered with some iTunes components. Scroll down through the Services list and locate Apple Mobile. remove all iTunes and iTunes related software components before you're able to reinstall iTunes. I am unable to updates itunes because of these errors But, I also, cannot find siclj0vt3b.cf as my computer says it can't be found. I don't.