To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes. To contact us in Outlook.com, you'll need to sign in. If you can't sign in, click here. For other help with your Microsoft account and subscriptions, visit Account & Billing Help. To get help and troubleshoot ...

Learn about BitLocker Drive Encryption in Windows and how to encrypt drives.

Sign in to a work/school account using a remote computer Many apps allow you to authenticate by entering a code on another device such as a PC. If you want to sign in on a remote computer to install Authenticator, follow these steps. Note: This feature is usable only by users whose admins have enabled remote sign-in.

More and more people and organizations are using digital documents instead of paper documents to conduct day-to-day transactions. By reducing dependency on paper documents, we are protecting the environment and saving the planet’s resources. Digital signatures support this change by providing assurances about the validity and authenticity of a digital document. For more information, see Add ...

Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

Set the sensitivity level of a message From your draft email message, select File > Properties. Under Settings, in the Sensitivity list, select Normal, Personal, Private, or Confidential. The default value is Normal. Select Close. When you're done composing your message, select Send. The recipients see the following text displayed in the InfoBar of the received message, depending on the ...

How to use AutoSum in Excel to add numbers in a column or a row of numbers.

Top of Page All about digital signatures What is a digital signature? Signature lines in Word and Excel Invisible digital signatures in Word, Excel, or PowerPoint Add invisible digital signatures in Word, Excel, or PowerPoint Remove invisible digital signatures from Word, Excel, or PowerPoint What is a digital signature? A digital signature is an electronic, encrypted, stamp of authentication ...

SharePointの概要を理解します。 サイト、リストとライブラリ、権限、コンテンツの種類、およびワークフローについて説明します。 さらに、SharePoint のソーシャル機能の一部について説明します。