I have an old Toshiba Satellite with Windows 10 Pro 32 bit installed. It will automatically update to release 1903 and then automatically uninstall it. The whole process takes over an hour due to slow internet and slower processor. I am thinking that the system is unable to handle this release so it automatically uninstalls it after downloading and installing it. Regardless, I want to somehow disable all automatic updates and leave release 1803 installed. But I don't see a way to disable automatic updating.