Notes: If you don't see Go to Microsoft Store on the Activation page, contact your organization's support person.. If you made a substantial hardware changes to your device (such as replacing the motherboard) and you have a valid product key, try to activate Windows by phone.

Invite people to view or edit your presentation. Save your file to the cloud and then invite people to view or edit it. That way, whenever you update your file, everyone you share with will have the latest version.

Choose one of the following to specify how you want Outlook to handle duplicate contacts: Replace duplicates with items imported If a contact is already in Outlook and your contacts file, Outlook discards the info it has for that contact and uses the info from your contacts file.You should choose this option if the contact info in your contacts file is more complete or more current than the ...

我可以重新分发语言包吗？ 如果你代表政府或政府机关、政府隶属机关或政府扶持的文化或语言委员会或机构，或认可的教育机构，你可以按原样将从 Microsoft 收到的包重新分发给具有有效软件许可的用户。

Get productive quickly with Microsoft 365 videos and tutorials. Explore Microsoft 365 training guides and tips to collaborate with anyone, anywhere.

Better integration and interoperability of business data Using Open XML Formats as the data interoperability framework for the Office set of products means that documents, worksheets, presentations, and forms can be saved in an XML file format that is freely available for anyone to use and to license, royalty free.Office also supports customer-defined XML Schemas that enhance the existing ...

Introducing Microsoft Phone Link Our evolution of the former Your Phone app brings a new name to the user experience. With the new Phone Link on your Windows PC and the new Link to Windows app on your Android device, accessing your mobile apps and content has never been easier!

Press the Start button , and then enter store into the search bar.; Choose Microsoft Store from the results to open the app.; Select your account in the top-right corner of the screen, and then select Redeem code or gift cards.; Enter the 25-character code, select Next, and then follow the prompts.

With PowerPoint for the web you create presentations right in your browser. Create and save your presentations in your OneDrive, and edit and share them online.

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.