DirectX is a set of components in Windows that allows software, primarily and especially games, to work directly with your video and audio hardware. Games that use DirectX can use multimedia accelerator features built-in to your hardware more efficiently which improves your overall multimedia experience.

To choose a format or to control the starting number, select Page Number > Format Page Numbers. Do either or both of the following: Select Number format to select the format for the numbering, such as a, b, c or i, ii, iii for the intro. Under Page numbering, choose Start at and type a number that you want to start the section with.

Do one of the following: On the taskbar, select the Network icon. Select the Bluetooth quick setting to turn it On or Off. Select Start > Settings > Bluetooth & devices, then turn Bluetooth on or off. Note: The Bluetooth quick setting only appears on your system when Windows detects a Bluetooth adapter. Open Bluetooth & devices settings.

To see which Bluetooth version is on your PC. In the Search box on the taskbar, type device manager, then select Device Manager from the list of results. Select the arrow next to Bluetooth to expand it. Right-click (or long-press) on the Bluetooth radio listing (yours might simply be listed as a wireless device) and then select Properties.

Sign in, sign up, sign out and add a new account in Microsoft Teams (free) To sign up for Microsoft Teams (free), all you need is a Microsoft account. If you are using Skype, OneDrive, Outlook.com, or Xbox Live, then you already have one. If not, it’s easy to create a new Microsoft account .

Choose menus, commands, and options. You can open menus and choose commands and other options using your keyboard. In a program that has menus with underlined letters, press Alt and an underlined letter to open the corresponding menu. Press the underlined letter in a menu item to choose that command.

Make sure you're using the latest version of Authenticator - Microsoft does not support any app versions more than 12 months old. Tap Settings and make sure App updates is turned on. Get the latest. Tap Settings and select Turn off battery optimization for better sync performance. Tap Settings > Notification Settings and make sure Show ...

About Microsoft Authenticator. Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN. You can use Authenticator to sign in to your Microsoft personal, work, school or other accounts. Authenticator can be used three ways:

Templates. Training: Watch and learn how to use PowerPoint in Windows. Explore PowerPoint training guides, articles, and how-to videos.

Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.