Customize the page numbering in different sections of your documents.

If the AutoRecover option is turned on, you can automatically save versions of your file while you’re working on it. How you recover something depends on when you saved it. If you’ve saved the file Open the file you were working on. Select File > Info. Under Manage Documents, select the file labeled (when I closed without saving). In the bar at the top of the file, select Restore to ...

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

Learn how to change purchase sign-in settings for Microsoft Store on Windows to make a purchase without entering a password.

Add your Outlook.com, Microsoft 365, Exchange-based email, or IMAP or POP email account to your Android phone or tablet using the built-in Android Email app.

Learn how to take the text in one or more cells, and split it out across multiple cells by using Excel functions. This is called parsing, and is the opposite of concatenate. Watch more in this video.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Learn the common touch gestures for Windows devices that are touch capable. Also learn the common touchpad gestures for Windows devices that have touchpads that are touch gesture capable.

After you send an email message, you might want to find that email and resend it or forward it to someone else. Outlook stores your messages in the Sent Items folder. If you don't see the Sent Items folder, you may need to change your Outlook settings. You can find your Sent Items folder in your folder list. If you have multiple email accounts in Outlook, each email account has its own Sent ...

Gridlines are the faint lines that appear around cells to distinguish them on the worksheet. By default, gridlines are displayed in worksheets using a color that is assigned by Excel. Gridlines are always applied to the whole worksheet or workbook, and can't be applied to specific cells or ranges.