Manuals on Teachme Biz cannot be viewed on a computer that is completely disconnected from the internet.
If you know you will be in an environment without internet access, we recommend exporting the manuals as PDF files in advance.
Export manual as PDF file (Web Browser)
https://teachme.jp/8/manuals/9116792
*Videos cannot be exported as PDF, but group administrators and sub-administrators can download them in MP4 format to their devices.
Download video (Web Browser)
https://teachme.jp/8/manuals/10632195
Also, the service cannot be used on an intranet if it is disconnected from the internet.