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Téléchargez et installez ou réinstallez Microsoft 365 ou Office 2021 ...
Vous êtes prêt à procéder à l’installation ? Avant de commencer, assurez-vous que votre PC ou Mac répond à la configuration système requise.. Si vous avez déjà utilisé une clé de produit, que vous réinstallez simplement les applications ou que vous savez que vous disposez d’une licence par le biais de votre entreprise ou de votre établissement scolaire, vous pouvez passer ...
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
How to install the latest version of DirectX - Microsoft Support
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.
Turn off Scroll Lock - Microsoft Support
If your keyboard does not have a Scroll Lock key, on your computer, click Start and then press CTRL+C to display the Charms bar. Click Change PC Settings. Select Ease of Access > Keyboard. Click the On Screen Keyboard slider button to turn it on. When the on-screen keyboard appears on your screen, click the ScrLk button.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Automatically fix Windows security issues - Microsoft Support
Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter.
Microsoft 365 Family - Microsoft Support
Microsoft 365 provides powerful tools to help organize you and your family's lives. Empower you and your family through the Microsoft 365 Family subscription and learn how to create family calendars, share notes with a family notebook on OneDrive, and connect with your family on Microsoft Teams.
Add, turn off, or remove extensions in Microsoft Edge
To remove any extension, choose one of the following methods: In Microsoft Edge, select and hold (or, right-click) the icon of the extension you want to remove (to the right of your browser address bar). Select Remove from Microsoft Edge > Remove. To the right of your browser address bar, select Extensions and select More actions next to the ...
Burn and rip CDs - Microsoft Support
Rip CDs. When you rip music from a CD, you're copying songs from an audio CD to your PC. During the ripping process, the Player compresses each song and stores it on your drive as a Windows Media Audio (WMA), WAV, or MP3 file. Ripped files are automatically saved to the Music folder, but you can change the location using the options on the Rip ...
Solve PC problems over a remote connection - Microsoft Support
Select Start , enter Quick Assist, then select it in the list of results (or press the Windows key + Ctrl + Q). In the Code from assistant box, enter the 6-digit code they gave you, then select Submit. To allow the connection and start sharing your screen, select Allow. When someone is helping you, they might request full control of your PC.
Show desktop icons in Windows - Microsoft Support
To view them, right-click the desktop, select View, and then select Show desktop icons. To add icons to your desktop such as This PC, Recycle Bin and more: Select Start , open Settings , then under Personalization , select Themes . Under Themes, scroll down and select Desktop icon settings. Choose the icons you would like to have on your ...
Remove malware from your Windows PC - Microsoft Support
Open your Windows Security settings. Select Virus & threat protection > Protection history. The Microsoft Defender Offline scan will automatically detect and remove or quarantine malware. Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.
适用于: OneDrive (家庭或个人), Windows 版 OneDrive