Preview user attention! These Win10 versions expire on October 15

This news Microsoft launched the Windows Insider program in October 2014, and the beta project continues to this day. Before the official release of Win10 RTM, Microsoft pushed many versions to the Insider members and obtained a lot of user feedback through these versions, but as a beta version, all Insider versions have corresponding expiration times.

Recently, Microsoft Windows community administrators updated the expiration date of all preview versions before the official release of Windows 10 on the page. The preview version released between January 23 and July 9 will be On October 15, 2015, it will expire tomorrow. Microsoft reminds users who are still using these versions to upgrade to the official Win10 RTM version as soon as possible. If you want to continue to participate in the Insider program, you can install Microsoft's latest Win10 preview version 10565.

As shown in the above table, the Win10 preview version of the 9926~10166 license has expired on October 1, and will not start after October 15. Users who are still using these versions:

Note: If you want to participate in the Insider program, you can refer to the Wind10 Build 10565 64-bit ISO Image Download.