I want to revert to the previous version after applying the Windows 10 feature update

Application of the Windows 10 feature update program may cause problems such as not functioning of the application such as VirusBuster.
If you want to revert to the previous version after applying the feature update program, refer to the following.

Recovery options in Windows 10 -“Go back to your previous version of Windows”-[External site]

Please note that if the alert “Your PC has been upgraded more than 10 days ago and this option is not available” is displayed, or if the button “Revert to the previous version of Windows 10” is not displayed, You can not revert to the previous version.

Please do it at own risk. Academic Computing & Communications Center can not provide individual support.

How do I use my @un email address?

The @un email address is managed and operated by the Division of Information Infrastructure Management, Department of Academic Information.
Please contact sk.johositu[at mark]un.tsukuba.ac.jp for inquiries.

Unable to access to dormitory network

In case of interruption of using the lodging network which you have been using until now, please contact us with the following information.
– Name of lodging (ex. Room number, Hirasuna xxx builging number, etc.)
– Authentication page: Readable, or, unreadable
– Unified ID used for authentication only. (Do not write password.)
– Date and time you noticed the interruption.
– Things for other people in the same lodging (if it is known).
和文が変わっているので要修正(2015/11/11)

I lost my Unified Authentication System password or my password is no longer valid

For those who have forgotten (or whose password has expired) their Unified Authentication System password, we can reissue a new password at the following counters.
Please come to one of the counters in person (no substitutes) with your student ID or staff ID.
You can have your password reissued with a simple procedure.

 

ACCC Office FAQ: Office hours of Academic Computing and Communication Center
Kasuga Area Office of Information Promotion (Kasuga Satellite Office) Service Hours (in Japanese)
Libraries Central Library Please refer to the Library page
Art and Physical Education Library
Medical Library
Library of Library and Information Science
Otsuka Library

If you cannot come to the counter in person due to overseas study, long-term training, long-term business trip, or other reasons, please select the inquiry type “Unified Authentication System” and contact us using the form.

 

“Calendar” icon in MS Teams does not appear

MS-Teams calendar icon will not be visible for a while after you sign up.
It will take a few hours to a day for it to become visible, so please wait.
If you are using web app, please try refreshing the page.
If you are using desktop app, please try restarting the app.
If the “Calendar” is not displayed, it does not affect your live viewing.
Please access the URL for attendees on the live announcement.

An error occurs when starting the desktop application version of Teams, Word, Excel, etc. of EES benefits

When launching or signing in with the desktop app version of Teams, Word, Excel, etc. of EES benefits, “Sorry, there was a problem during signing in. AADTSTS7000112: Application…” is displayed. In that case, please try the following methods.

[Method]

  1. Are you signed in with “@u” or “@un” (signed up) (instead of “@s”)?
  2. Check the account information section of your PC for any other Microsoft accounts signed in (on Windows).
    [procedure]
    Close all currently open Microsoft-related apps.

    Click Windows icon (bottom left of screen)

    Settings (the gear icon)

    Accounts

    “Access work or school”

    If there are accounts other than “@u” or “@un”, right-click them and ”Disconnect” once.

    Restart your PC

    Sign in with an “@u” or “@un” account again