Frequently Asked Questions
- Frequently Asked Questions
- Other
- About 4D-CH
- The site does not work properly when browsing or purchasing.
The site does not work properly when browsing or purchasing.
As of October 2021, almost all browsers are supported.
Please update to the latest version as much as possible before use.
- ※ Internet Explorer users are guaranteed to work only with Internet Explorer 11 or higher.
If JavaScript and Cookies are not enabled in your browser, you will not be able to use the site properly.Please check your browser settings and try again.