Digital signatures and certificates - Microsoft Support
Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Visio Plan 2, Excel 2024, PowerPoint 2024, Access 2024, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Visio Professional 2021, Visio Standard 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Visio Professional 2016, Visio Standard 2016
Sign in using Microsoft Authenticator | Microsoft Support
Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.
Create installation media for Windows - Microsoft Support
Learn how to create installation media for installing or reinstalling Windows.
Create and save a passkey - Microsoft Support
Learn how to create and save a passkey to sign in to your Microsoft personal or work/school account and many other websites, apps and services.
Applies To:
Microsoft account dashboard
Download free, pre-built templates - Microsoft Support
Within your Office apps you can easily access free, pre-built templates with useful and creative themes. These are immediately available when you click File > New
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Excel 2024, Word 2024, PowerPoint 2024, Access 2024, Project Standard 2024, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, InfoPath 2013, Microsoft Office, Microsoft365.com
Phone Link & cross-device experiences
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Use Snipping Tool to capture screenshots - Microsoft Support
You’ll see the Snipping Tool app and a list of actions you can take. Select Pin to taskbar. First, identify the menu or other components you want to capture. In Snipping Tool, select Delay and then select, for example, 5 seconds. Select the desired Snipping Mode, then select New to start the 5-second countdown.
Microsoft account security info & verification codes
An authenticator app like Microsoft Authenticator that can provide easier verification, and also allows you to sign in even if the verification device is offline.
Applies To:
Microsoft account dashboard
Reset a forgotten Microsoft account password
Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.
Applies To:
Microsoft account dashboard
Set up multi-factor authentication for Microsoft 365
If you don't have the Microsoft Authenticator app for iOS, select Download now. Tip: You can scan a QR code or send a link to your mobile device to download the Authenticator app from the Authenticator app page. After you've downloaded Authenticator, select Next. Select the phone method to receive codes by text.