Is it safe to install Windows 10 version 1903?

The quick answer is “Yes,” according to Microsoft, it’s safe to install the May 2019 Update. However, there are some known issues, such as problems with display brightness, audio, and duplicated known folders after the upgrade, and a number of other problems that makes the stability of the new version questionable.

Is Windows version 1909 Safe?

While some PC users may not wish to update Windows and some organisations have a very good reason to maintain a stable operating system (OS) build, the fact that Build 1909 will no longer be updated puts those people still running the software at risk of attack.