Use the web version of Outlook like a desktop app
When you install the web version of Outlook as a progressive web app, you can do things like pin and launch the web version of Outlook from your computer's home screen or task bar and access your account while you're offline.
Applies To:
Outlook Web App for Office 365, Outlook Web App for Office 365 Small Business, Outlook on the web, Outlook.com, Outlook on the web for Exchange Server 2019
October 14, 2025—KB5066835 (OS Builds 26200.6899 and 26100.6899 ...
Highlights This update addresses security issues for your Windows operating system. Improvements This security update contains fixes and quality improvements from KB5065789 (released September 29, 2025). The following summary outlines key issues addressed by this update. Also, included are available new features. The bold text within the brackets indicates the item or area of the change ...
Restore a previous version of a file stored in OneDrive
Use Version history in File Explorer If you have the OneDrive sync app installed on your PC, right-click the file that you want to restore to an earlier version in File Explorer and select Version history. Then select the ellipses (...) next to the version you want and click Restore. The document version you selected becomes the current version.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, Microsoft365.com, OneDrive (work or school), Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Using Microsoft 365 Copilot Chat for work or school
Microsoft 365 Copilot Chat provides AI-powered chat for the web. Whether researching industry insights, analyzing data, or looking for inspiration, Microsoft 365 Copilot Chat gives you access to better answers, greater efficiency, and new ways to be creative. To help protect your data, Microsoft 365 Copilot Chat provides enterprise data protection when you sign in with your work or school ...
Applies To:
Microsoft365.com, Microsoft Office
Edit or delete a Group in Outlook - Microsoft Support
Open new Outlook. There are two ways to find your groups: Select Groups in the App bar located in the left of the window. In the mailbox folder list, select Go to Groups. From the Groups list, select the name of the group you'd like to edit. Select Edit Group next to the group's name. From here, you can edit the group Photo, Name, Email address, or Description. Under Edit Settings, you can ...
Applies To:
Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft365.com, Outlook.com, Microsoft Office, New Outlook for Windows, Outlook Web App
Track changes in Word - Microsoft Support
How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.
Applies To:
Word for Microsoft 365, Word for the web, Word 2024, Word 2021, Word 2019, Word 2016, Word for iPad, Word Web App, Word for iPhone, Microsoft Office
Create a poll in Outlook - Microsoft Support
With the Microsoft Forms Quick Poll add-in for Outlook or Outlook Web App, you can create a poll in seconds right within an email message.
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2016, Outlook.com, Microsoft Forms
Cloud gaming with the Xbox app on your smart TV
More smart TV support Which smart TVs are compatible with the Xbox app? Connect a Bluetooth headset to your smart TV Child accounts and parental controls for cloud gaming Make sure your controller is up to date for cloud gaming
August 12, 2025—KB5063878 (OS Build 26100.4946)
Highlights This update addresses security issues for your Windows operating system. Improvements This security update contains fixes and quality improvements from KB5062660 (released July 22, 2025). The following summary outlines key issues addressed by the KB update after you install it. Also, included are available new features. The bold text within the brackets indicates the item or area of ...
Troubleshooting Windows unexpected restarts and stop code errors ...
Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.