Defer Windows 10 Preview Builds and Feature Updates

This script will defer feature updates and preview builds for the time specified in the script prompt. You can defer these upgrades for up to 1 year using this script.

This script will work with Windows 1809 released originally in October 2018 and also will work with preview build 1903 which is slated for release in 2019.

Microsoft recently announced that 1809 is now ready for widespread adoption. We recommend allowing agents to update to 1809 but also recommend that you avoid updating to 1903 until the feature update has been available for some time.

This script will not impact updates delivered through Windows update. It will only prevent Windows Upgrades to new feature versions released on a twice-yearly cycle by Microsoft.

You can disable this deferment feature by using the following script: https://clubmsp.com/msp/scripts/resume-windows-10-preview-builds-and-feature-updates/

We used the following article to develop this script: https://pureinfotech.com/prevent-windows-10-installing-1093-april-2019-update/