The software titan has a little something going called the Unified Update Platform (UUP), which it introduced in 2016. This is what comes in really handy to download the ISO files for any build or version of the operating system.
Including the upcoming, May 2020 Update, which has now both been handed over to hardware vendors and made available to developers.
But if you want a legit way to grab these image files directly from Microsoft, without an MSDN account, and without enrolling in the Windows Insider Program, then there is a way.
Download: Windows 10 May 2020 Update ISO
If you want to download stable edition from https://www.microsoft.com/en-us/software-download/windows10 here is steps:
- Use Chrome
- CTRL+SHIFT+M or turn on Toggle device toolbar
- Refresh page
- You will see choose edition and after language selection at last you will see 32 and 64 bit iso download link
This is most reliable way for me. Regards