Using a keyboard shortcut for an application (Right-Click>Properties>Shortcut key) takes a few seconds for the application to start loading (i.e. it's not the application that is taking a few seconds to load, more like it's taking a while to register the keyboard shortcut to begin the application), where as double clicking on the .exe opens the application straight away.

This has only occured since the upgrade to Windows 10, in Windows 7 the keyboard shortcuts started the application straight away.

This isn't a showstopping issue, just wondering whether anyone else has noticed a similar issue.
I can't list the PC specs as this is a colleages PC, I do know that it is a Dell Precision T1700.