The Windows application Update Blocker, can help you block automatic updates on Windows PCs, and just released the version 1.2.
The program initially could only disable Windows Update, but the new version seems to support other services that can be manually configured from a file called wub.ini.
So Windows Update Blocker can now be used to block other services Microsoft, although not so simple since the wub.ini file will have to be edited manually.
But if you want to block Windows Update only, it is extremely easy, and this automatically blocks Windows automatic updates.
Microsoft is currently feverishly preparing the next feature update of Windows 10 May 2019 Update. The update is currently available as an RTM for those enrolled in the Preview Release ring of the proletterof Windows Insider.
For those who are interested and do not want to wait for official release from Microsoft at the end of May they can download the MSDN RTM ISO from the following link:
Windows 10 May 2019 Update MSDN ISO
If you are still one of those who want to wait until a reliable firmware version of the upcoming Windows 10 is released and have a Home version of the operating system, then download the application mentioned above: