Excel is blocking untrusted XLL add-ins by default
If you need time to modify your workflow to unblock add-ins using one of the methods above, you can choose receive an additional warning for Excel XLL Add-ins that come from untrusted locations after choosing to enable them.
Applies To: Excel for Microsoft 365, Excel 2024, Excel 2021, Excel 2019, Excel 2016
How to find and enable missing Copilot button in Microsoft 365 apps
Important: Copilot in Outlook only supports work or school accounts, and Microsoft accounts using outlook.com, hotmail.com, live.com, and msn.com email addresses at this time. Email accounts from third-party email providers such as Gmail, Yahoo, and iCloud can use Outlook, but won't have access to Copilot features.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Office for business, Microsoft Office
Microsoft 365 Training
Get productive quickly with Microsoft 365 videos and tutorials. Explore Microsoft 365 training guides and tips to collaborate with anyone, anywhere.
Manage a member’s content in the Xbox Family Settings app
Select the tile for the member’s account that you want to manage, and then select the Settings icon in the top-right corner of the screen.; Select the Settings icon at the bottom of the Family screen, and then select the tile for the member’s account that you want to manage.
Switch to new Outlook for Windows - Microsoft Support
If you're not interested in trying the new Outlook for Windows just yet and don't want to be a part of this one-time switch, in classic Outlook go to File > Options> General > New Outlook options and uncheck Automatically switch me to new Outlook.. If you don't see this option, it means you're not currently eligible for an automatic switch to new Outlook for Windows at this time.
Applies To: Outlook for Microsoft 365
Xbox Insider Programme FAQ
Learn all about the Xbox Insider Programme. As a fan, you can offer feedback on system updates and content that's still being developed.
Get the Xbox Insider Hub app
With the Xbox Insider Hub, you can participate in the Xbox Insider Program and explore console, game, app previews, and other experiences before they become available to the general public.
Download, install, or reinstall Microsoft 365, Office 2024, or Office ...
If this is the first time you're installing Microsoft 365 or Office, you may have to complete a set of pre-installation steps or you may need to follow different steps than what's shown below.
Applies To: Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Game installation issues on PC | Xbox Support
On rare occasions, you may experience issues while installing an Xbox game to your PC. Listed below are a set of recommendations that can help alleviate any issues you may run into.
在 Microsoft Edge 中添加、关闭或删除扩展 - Microsoft 支持
选择“ 获取 Microsoft Edge 的扩展”。 查找要添加的扩展,然后选择“获取”。 当系统显示扩展所需权限提示时,仔细查看权限,然后选择“添加扩展”(如果要继续)。 你将看到一条确认扩展已添加的最终提示。