NTT Com customer support
Currently being supported Planned Maintenance/Outages Information
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Frequently Asked Questions with Most Views in Last 2 Weeks
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COTOHA Translator
Is API available?
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COTOHA Translator
How can I register a user dictionary and a translation memory?
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Arcstar Universal One Virtual
Display [330] error code when connecting to vApp(Windows).
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COTOHA Translator
I'd like to know how to setup and how to use it.
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NTT Communications Business Portal
Why is my account locked?
Information
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Important
support_site
【completed】5/29 (Wed) 22:00 - 5/30 (Thu) 01:00 support site maintenance notice
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Important
ID Federation
Information on the end of Windows 8.1 support for ID Federation and device authentication option service
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Important
ID Federation
ID Federation Service CloudDesktop Renewal Announcement