Standalone updates can be useful if you want to install the same update again or on another computer.
You can back up with Time Machine, for example. You should back up your Mac before installation. 15 Windows 10, Windows 10 64-bit, Windows 8.1 64-bit, Windows 8, Windows 8 64-bit, Windows 7, Windows 7 64-bit, Windows.Mac mini, OS X Mavericks (10.9.
Any suggestions or help would be much appreciated. So the only place I have seen a problem with this is with control-c in Excel. Control-v, control-a, control-x, control-z all work correctly in Excel.