If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you’re done. When you select AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers. Here’s an example.

Change the application's high-DPI scaling mode. In the High DPI scaling override area, select Override high DPI scaling behavior, and then try one of the following options:. Application – Disable all Windows scaling settings and only use the app developer's setting. This option was called Disable display scaling on high DPI settings in previous versions of Windows.

Widescreen won’t fit on an 8.5" x 11" sheet of paper without you having to scale it down. Select OK to accept the dimensions and close the Slide Size dialog box. Choose custom dimensions (in inches, centimeters, or pixels) On the Design tab of the Ribbon, locate Slide Size in the Customize group, near the far right end of the toolbar.

Microsoft 365 for business. If your Microsoft 365 product is one of the following, you have a Microsoft 365 for business product. These products are usually associated with a work or school account, and your Microsoft 365 license (if your subscription has one) came from the organization where you work or go to school.

In the Choose a destination pane, select the new location in the document library where you want the files to go, and select Move here.. In the Choose destination pane, to add a new folder to the document library, you can also click New folder and move the item to the new folder.In the text box, enter the name of the new folder, select the checkmark, and then select Move here.

If you've created a signature but didn't choose to automatically add it to all outgoing messages, you can add it later when you write an email message. Go to your mailbox and choose New email . Type your message, and then choose > Insert signature at the bottom of the compose pane.

If you know you're a member of a team but don't see it, scroll to the bottom of your teams list and select See all teams. Show a channel. Tap Teams, and go to the bottom of the team list. Tap All teams, then tap on the team the channel is in and tap the circle next to the channel you want to show.

This is incredibly important if a mistake was made, you have issues with malware or a virus, or you just prefer a previous version. This is also important when you're collaborating with others and someone makes changes you didn't want in a file. The experience for Version History is similar across your apps.

These files are only available when you're connected to the Internet, but don't take up space on your computer. When you open an online-only file, it downloads to your device and becomes locally available. You can open a locally available file at any time even without Internet access. To make a file always available, even when you're offline:

Leave a breakout room. To leave a breakout room and return to the main meeting, select Return in the meeting controls.. Interact with breakout room participants. As meeting organizer, you can send announcements to all the breakout rooms and contribute to any of the room chats.