Other notices (Software for which support ended, etc.)

Support for Office 2010 and Office 2016 for Mac ended on October 13, 2020. Please stop using them.

Support for Windows 7 ended on January 14, 2020. Please stop using Windows 7.


“Office 2007 and earlier” and “Windows Vista and earlier” cannot be used because support for them already ended.


Since January 12, 2016, Microsoft provides technical support and security patches only for the latest version of Internet Explorer on each OS. Please update it to the latest version.

  • The latest version of Internet Explorer is as follows.

Windows 8.1 Update : Internet Explorer 11


  • By updating Windows OS with “Windows Update”, Internet Explorer will be updated to the latest version at the same time.

  • For details, please refer to the page [1] below.

[1] Lifecycle FAQ (Internet Explorer)


Support for Windows 8 which not be Windows 8.1 ended on January 12, 2016. Please update to Windows 8.1.

  • For details, please refer to the page [2] below.

[2] Product lifecycle (Windows 8)