Overview and Schedule of Regular Maintenance (Last Updated: 2026/05/12)

Thank you for your continued use of Teachme Biz and other Teachme services.

We perform regular maintenance to upgrade the systems used by the Teachme series, improve stability and performance, and prevent failures.

During system maintenance, services will be temporarily suspended. During this time, the Teachme series will be unavailable.
Manuals published outside your group using the external sharing feature will also become inaccessible.

We apologize for any inconvenience this may cause and appreciate your understanding and cooperation.

Affected Environments & Apps

• Teachme Biz
• Teachme Player
• Teachme MySkill
• Teachme Process
• Teachme Communication

Schedule

Maintenance is performed on the 4th Wednesday of every third month (January, April, July, and October), late at night (from Wednesday into Thursday).
Maintenance begins at midnight (0:00), with a service suspension lasting up to 4 hours.

Upcoming Scheduled Maintenance

Wednesday, July 22, 2026

※ Times are subject to change.

※ The scheduled maintenance planned for late night on Tuesday, May 26, 2026, from 24:00 to 28:00 has been cancelled.

Planned Dates After That

• Wednesday, October 28, 2026
• Wednesday, January 27, 2027
• Wednesday, April 28, 2027

Advance Notice

Approximately 10 days before scheduled maintenance, we will post announcements on the status page and in the notification bar within Teachme Biz and the Help Center.
※ Maintenance may not be performed on the scheduled date. In such cases, no announcement will be made.

For information on how to subscribe to the status page, please refer to the article below.

　▼How can I receive notifications about maintenance?
　https://help.teachme.jp/hc/en-us/articles/12329081604121

Operations to Be Especially Careful About

Performing operations immediately before a service suspension may result in the operation not completing successfully, or completing with a delay after maintenance has ended.

Examples:

• Various registration/export operations using CSV files
• Operations related to the manual archive feature
• User invitations / manual updates and publishing / task distribution, etc.

We apologize for the inconvenience, but please refrain from using Teachme Biz immediately before a service suspension.

Viewing Manuals During Maintenance

During maintenance, manuals will not be accessible via web browsers or mobile apps.
If you need to refer to a manual during the maintenance window, please prepare in advance using one of the following methods.

• Export the manual as a PDF from a PC
  Can I export and print a manual as a PDF?
  https://help.teachme.jp/hc/en-us/articles/900006442103
  
• Download a cache on the mobile app
  View manuals offline (Mobile App)
  https://teachme.jp/8/manuals/3204796

Update History

2025/10/29 Created
2025/12/02 Updated
2026/02/05 Updated
2026/02/24 Updated
2026/05/12 Updated
2026/05/19 Updated