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Windows help & learning
If you're a small business owner. Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Identify your Surface Pen and features - Microsoft Support
Surface. If you're not sure which pen you have, use this page to help you identify it and see what features are available. For info on how to use your pen, go to How to use your Surface Pen. Note: Your Surface Pen might work with other Surface and Windows PCs. To check if it works, go to Use a Surface Pen with another Windows PC.
Introduction to lists - Microsoft Support
This article explains the concepts behind creating and using lists. You can create lists in Microsoft SharePoint, the Lists app in Microsoft 365, or Teams. Learn to get started with Lists in Microsoft Teams. See the following articles for information about lists: Create a list. Delete a list. Create, change, or delete a view of a list or library.
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013, SharePoint in Microsoft 365, Microsoft Lists
Common file name extensions in Windows - Microsoft Support
In File Explorer under View, in the Show/hide group, select the File name extensions check box. Below is a list of common Windows file name extensions and formats. Extension. Format. aac, adt, adts. Windows audio file. accdb. Microsoft Access database file. accde.
SWITCH function - Microsoft Support
The SWITCH function evaluates one value (called the expression) against a list of values, and returns the result corresponding to the first matching value. If there is no match, an optional default value may be returned. Note: This feature is available on Windows or Mac if you have Office 2019, or if you have a Microsoft 365 subscription. If ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac
File types supported by Windows Media Player - Microsoft Support
Advanced Systems Format (.asf) The Advanced Systems Format (ASF) is the preferred Windows Media file format. With Windows Media Player, if the appropriate codecs are installed on your computer, you can play audio content, video content, or both, that is compressed with a wide variety of codecs and that is stored in an .asf file.
What is Data Execution Prevention (DEP)? - Microsoft Support
Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from executable code launching from places it's not supposed to. DEP does that by marking some areas of your PC's memory as being for data only, no executable code or apps will be allowed to run from those areas of memory.
Manage cookies in Microsoft Edge: View, allow, block, delete and use
Manage cookies in Microsoft Edge: View, allow, block, delete and use. Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials, site preferences, and tracking user behavior. However, you might want to delete cookies for privacy reasons or to resolve browsing ...
Applies To: Microsoft Edge
About Windows backup and sync settings - Microsoft Support
Turn on Windows backup. To turn on Windows backup and choose your backup settings, select Start > Settings > Accounts > Windows backup. Open Windows backup settings. The following items can be backed up: OneDrive folder syncing. Turn on OneDrive folder syncing to start backing up your files and folders right from Settings.
Applies To: Microsoft account dashboard
Using web parts on SharePoint pages - Microsoft Support
Add a web part. Go to the page where you want to add a web part. If you do not see the site page that you want, click Site contents on the Quick Launch bar, in the list of contents, click Site Pages, and then click the page that you want. If the page is not already in edit mode, click Edit at the top right of the page.
Applies To: SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, SharePoint admin center, SharePoint operated by 21Vianet