質問集(FAQ)

The relationship between BitLocker and Microsoft accounts

I want to install Office 365 for iOS

Unable to install office2019 on macOS

Microsoft365のWordやExcelの保存ができない。

Microsoft Teams encountered error code 80090016

How to switch Microsoft license from Office 365 to Shibaura SDP

When using Microsoft Office, license authorization screen comes to appear

Unable to save files created in Office.

Can I get Office for free?

Upgrade from Windows 7 to Windows 10

My own Microsoft Office license has expired and I want to use the school's license.

What to do when predictive conversion does not appear (IME)

I received an email invitation from a Microsoft365 group.