The most reliable way to get the utility is by downloading the classic installer from the Apple Support Website . Selecting the 64-bit installer will include the Apple Software Update component. Legacy Software Bundle: Installing older Apple software like QuickTime for Windows will also include the update utility. Boot Camp Support: If you are running Windows 10 on a Mac, the Boot Camp Assistant
: Once installed, you can find it by typing "Apple Software Update" into your Windows taskbar search box. 2. The Modern Alternative (Microsoft Store) The most reliable way to get the utility