Add a guest to a Group in Outlook on the web. Group owners can add guests—people outside of their organization—to a group. Guests can have any email address, and their email account can be a work, personal, or school account.

Important: Worksheet level protection isn't intended as a security feature. It simply prevents users from modifying locked cells within the worksheet. Protecting a worksheet is not the same as protecting an Excel file or a workbook with a password. See below for more information:

A Blue cloud or a cloud with an arrow icon next to your OneDrive files or folders indicates that the file is only available online. Online-only files don’t take up space on your computer. You can’t open online-only files when your device isn’t connected to the Internet. Learn more about OneDrive Files On-Demand.

Note: The Sweep option isn't available from the following folders: Junk Email, Drafts, Sent Items, and Deleted Items. Choose how you want to handle email messages from the sender you chose. Select Sweep to perform the selected action. Archive. You can store email messages in your default Archive folder.

Clear the Don't download pictures automatically in HTML e-mail messages or RSS items check box.. Or, if you're using Outlook in Microsoft 365, on the Automatic Download tab, select or clear the options as you see fit.. The options are arranged hierarchically. If you clear the first option, the subordinate options will become unavailable, meaning that all pictures will be automatically downloaded.

Scroll down to the Speak command, select it, and then click Add.

With version history, you can see and restore older versions of your files stored in OneDrive or SharePoint. Version history works with all file types, including Microsoft 365 files, PDFs, CAD files, photos, videos, and more.

It verifies that your copy of Windows is genuine and that critical Windows licensing files haven't been damaged, deleted, or removed. It takes only a few moments and lets Microsoft create a match between your PC's hardware profile and your 25-character product key or digital entitlement.

If you need to develop complex statistical or engineering analyses, you can save steps and time by using the Analysis ToolPak. You provide the data and parameters for each analysis, and the tool uses the appropriate statistical or engineering macro functions to calculate and display the results in an output table.

Tip: If you want to find cells that just match a specific format, you can delete any criteria in the Find what box, and then select a specific cell format as an example. Select the arrow next to Format, select Choose Format From Cell, and then select the cell that has the formatting that you want to search for.