According to them, while trying to install version 1903, they keep on getting the error message “Cannot update 1703 to 1903 on Windows 10: Not enough space.” Basic Troubleshooting While version 1903 is loved by many, some users who are willing to upgrade to it are expressing their disappointment. Should you wish to stop the update process or run it later, you have the option to cancel it. While the tool is running, you can minimize it and continue with whatever you are doing. From here forward, the steps are straightforward. Once everything is checked out, the update process will commence.Wait as it checks your computer’s specifications for compatibility. Click the Update Now button to download the Windows Update Assistant tool.About Outbyte, uninstall instructions, EULA, Privacy Policy. Compatible with: Windows 10, Windows 7, Windows 8