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Hide or display cell values - Microsoft Support
Hide cell values. Select the cell or range of cells that contains values that you want to hide. For more information, see Select cells, ranges, rows, or columns on a worksheet .
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Quản lý tài khoản người dùng trong Windows - Hỗ trợ của Microsoft
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Help protect my PC with Microsoft Defender Offline
Microsoft Defender Offline is a powerful offline scanning tool that runs from a trusted environment, without starting your operating system. When should I use Microsoft Defender Offline?
Microsoft Support
Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.
Create a self-running presentation - Microsoft Support
Set up slide transitions. If you want a slide show to run automatically at a kiosk, you can control when and how the slides advance. To do this, you can apply the same transition to all slides in the presentation and set the transition to automatically advance after a certain time interval.
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2019 for Mac, PowerPoint 2016
Download and install Skype for Business on Windows
Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.
Applies To: Skype for Business, Skype for Business Online
Xbox Support
Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.
Microsoft security help and learning
Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.
Check spelling and grammar in a different language
Tip: To prevent having to manually configure the proofing language with each new document in Word, switch on the option to detect the language you're writing.On the Review tab, go to Language.Choose Language > Set Proofing Language, and then select Detect language automatically.
Applies To: Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Word for the web, Word 2021, Outlook 2021, PowerPoint 2021, Publisher 2021, OneNote 2021, Word 2021 for Mac, PowerPoint 2021 for Mac, Word 2019, Outlook 2019, PowerPoint 2019, Publisher 2019, Word 2019 for Mac, PowerPoint 2019 for Mac, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Publisher 2016
Fix Bluetooth problems in Windows - Microsoft Support
Before you start. Check these things before you start troubleshooting Bluetooth on your device: Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities.