Excel のキーボード ショートカット - Microsoft サポート
注: このトピックで示すショートカット キーは、米国のキーボードのレイアウトをベースにしています。 その他のレイアウトでのキーは、米国のキーボードのキーと正確に対応しない可能性があります。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones, Excel Mobile
Share your PowerPoint presentation with others - Microsoft Support
Select Share, then Share again. If your presentation isn't already stored on OneDrive, select where to save your presentation to the cloud. Choose a permission level, like Anyone with a link, or maybe just people in your company.You can also control if people can edit or just view the doc.
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint 2024, PowerPoint 2024 for Mac, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2016
Recovery options in Windows - Microsoft Support
Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.
Stay safe with a genuine Office license - Microsoft Support
Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.
Applies To: Office 2019
Account help & learning
Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.
A driver can't load on this device - Microsoft Support
Warning: Turning off Memory Integrity on a Secured-core PC takes the device out of a Secured-core state.If you choose to continue using your device without addressing the driver problem, you might discover that the functionality the driver supports does not work any longer, which could have consequences ranging from negligible to severe.
Solve PC problems remotely using Quick Assist - Microsoft Support
Open Quick Assist. Select Help someone, then share the 6-digit code with the person you're helping.. After they've entered the code, wait for the person you're helping to allow the connection and share their screen. When you’re connected and helping someone, you can use different tools in Quick Assist if you like, such as a laser pointer, annotation, chat for typing messages, and more.
帐户被锁定 - Microsoft 支持
提示: 可以使用任何电话号码来请求安全代码。. 电话号码不需要与你的帐户关联。. 手机不需要是智能手机,也不需要连接互联网,只需要能够接收短信。. 你可能需要创建新密码。 阅读有关如何创建强密码的提示。. 如果看到“该Microsoft帐户不存在”错误消息,请使用 Microsoft 帐户登录帮助程序。
Повторная активация Windows после изменения оборудования
Если система Windows 11 не была предустановлена на вашем устройстве при его покупке, а для обновления до Windows 11 вы использовали ключ продукта, то после изменения оборудования вам потребуется этот же ключ продукта.
Troubleshooting black or blank screens in Windows
If you experience a black or blank screen on your Windows device, try the following: To wake the screen, use one of the following keyboard shortcuts: