Have a question about Windows 10?
Have a question about Windows 10?
The version you receive from the preview is a beta release, meaning you're part of an ongoing test phase. You won't get the complete update until you purchase it or upgrade to the latest version on 7/8/8.1.
Waiting a week for the ISO to install might affect your programs, but it doesn’t necessarily mean everything will switch to Windows 10. You may need to reinstall some apps you use. Personal files could also require handling depending on how they’re stored.