So, if you have a laptop or tablet with limited storage already running a version of Windows 10, you’ll be able to upgrade to the May 2019 Update and continue to receive updates. The reason why the company is increasing the storage requirement for PC manufacturers is because starting with version 1903, Windows 10 introduces “Reserved storage,” a new feature that reserves part of the available storage (around 7GB) to reduce issues during the upgrade process, and it’s a feature that enables automatically during a clean install. All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.