Reduce attachment size to send large files with Outlook
You'll receive an error message if you attempt to attach files larger than the maximum size limit. There are a few ways to work around this size limit, including using a file sharing service or …
Add pictures or attach files to emails in Outlook
Send a link or send a copy: Sending a link to the OneDrive or SharePoint file keeps the size of your email message small. If you choose to send a copy of the file, the entire file is attached to …
Share OneDrive files and folders - Microsoft Support
Just right-click the file or folder in your OneDrive folder on your computer and select Share a OneDrive link. This will copy a link to your clipboard that you can paste wherever you want to …
Create a shareable link - Microsoft Support
Training: Learn how to create a shareable link to make it easy to share files in a document, email, or IM.
External or guest sharing in OneDrive, SharePoint, and Lists
Sharing OneDrive files, SharePoint files, or Lists with other people allows you to securely collaborate with people outside your organization. If you sign in with a work or school account, …
Share with someone outside your organization - Microsoft Support
The recipient will receive a link in their email that works only for them. When they select the link, they will need to verify their identity to access the file.
Collaborate on Excel workbooks at the same time with co …
If you're using a version of Excel that supports co-authoring, you can select Share in the upper-right corner, type email addresses, and then choose a cloud location. But if you need more …
Summarize your files with Copilot - Microsoft Support
Learn how to summarize a file in OneDrive using Copilot. You can select a file in OneDrive Web and let Copilot generate a summary of the file without opening it.
Find all messages with attachments in Outlook - Microsoft Support
Outlook offers built-in search filters that will show you messages that contain attached files, or you can type in the Search box at the top of the message list.
File upload in Microsoft Copilot
Find out supported file formats by Microsoft Copilot and how to upload files to use your AI assistant for everyday life.