Microsoft has recently announced the end of life for its Windows 10 v1703 aka Creators Update Operating System.
The company also confirmed that there will be no extended support for any edition of Windows 10 v1703 after this version reaches the end of life on October 9, 2019. Therefore, if you are still using version 1703 of Windows 10 and would like to continue receiving security and quality updates, you will need to upgrade to the latest version available.
Windows 10 v1703 reached the end of service for Home, Pro and Pro for Workstation editions almost a year ago, while now it will reach the end of service for Enterprise and Education editions too.
You can upgrade to the latest version using Windows Update, using the Media Creation tool, update assistant or downloading ISO and creating a bootable USB drive.
If you would like to have more information regarding Windows 10 lifecycle, please visit this page.