Outlook Webmail View: Change Layout and Reading Pane

To change your view in Outlook webmail, open Settings (the gear icon), go to Mail > Layout, and adjust options such as conversation grouping and the reading pane. These settings change how messages are arranged and displayed; they do not move or delete email. You will need access to your Outlook account in a web browser. The exact labels can differ slightly by account or interface version, but the settings are usually in the same place.

What You’ll Need

An internet connection and a browser open to Outlook on the web, such as Outlook.com or your work or school Microsoft 365 Outlook page.
Your sign-in details, if you are not already signed in.
A few minutes to check the result in the folder you want to use. Outlook on the web has the same basic steps on Windows and Mac; browser keyboard shortcuts for zoom differ.

Step-by-Step

Open Outlook and choose the folder to review. Sign in to your Outlook account and select Inbox, or another mail folder, from the folder list. Starting in the folder you use most makes it easier to judge whether a layout change is helpful. If the folder list is hidden, use the navigation or menu button near the upper-left corner to show it.
Open Outlook settings. Select the gear-shaped Settings button near the upper-right corner. A quick settings panel may open on the right. If it shows the options you need, you can use them there; otherwise choose View all Outlook settings at the bottom of the panel. In the full settings window, select Mail, then Layout. If the categories are collapsed, expand Mail first.
Choose how messages are grouped. In Layout, find the section called Message organization or a similarly named option. Choose Show email grouped by conversation to put messages with the same subject into a conversation, or choose Show each message separately to display every email as an individual row. Conversation grouping is useful for following replies; separate messages can make it easier to scan for one specific email.
Set the reading pane position. Find Reading pane in Layout. Select Show on the right to read beside the message list, Show on the bottom to read below it, or Hide if you prefer to open messages in a separate view. Return to the inbox and select a message to see how the choice looks. If the pane is hidden, double-clicking or opening a message will still let you read it.
Adjust the message list, if the option is available. Look in Layout for message-list settings such as text size or spacing. Some Outlook versions present density choices such as a more compact or more spacious list; the wording and availability can vary. If you do not see a density control in Mail > Layout, check Settings > General > Appearance for display or density options. Choose a setting that lets you see enough of each sender and subject without making the list difficult to scan.
Check Focused Inbox if messages seem divided. Focused Inbox separates incoming messages into Focused and Other tabs. To change it, look in Settings > Mail > Layout for the Focused Inbox option and turn it on or off. If you keep it on, select both tabs when looking for a message; an email in Other has not necessarily been moved to a different folder. In some accounts, the switch is also available from the inbox toolbar.
Apply the change and check the result. Outlook usually applies layout choices as soon as you select them. If the settings page has a Save or Apply button, select it before closing the panel. Return to the folder and check the message list, reading pane, and conversation display. Try a different folder too, since some view choices may be presented differently across account types or folders.
Make one adjustment at a time. If the new view is not comfortable, go back to Settings > Mail > Layout and change just the setting that is bothering you. For example, switch from grouped conversations to separate messages without changing the reading pane. This makes it easier to tell which setting affects the result and to return to your preferred arrangement.

Common Mistakes

Looking for desktop Outlook controls. Outlook on the web does not always use the same ribbon or View menu as the Windows or Mac desktop app. For webmail, start with the gear icon and the Mail settings rather than following instructions for a desktop version.
Confusing a layout with a folder or filter. Hiding the reading pane or changing conversation grouping affects presentation; it does not delete messages. A message that is not visible may be in another folder, in Other, or outside the current search or filter. Check those places before assuming it has disappeared.
Changing browser zoom when you mean to change Outlook density. Zoom enlarges or shrinks the entire webpage, including menus and buttons. It is not the same as Outlook’s message-list spacing. Use Outlook’s display settings for a list-density adjustment and browser zoom only when the whole page is too small or large.
Expecting every account to show identical choices. Personal Outlook.com accounts and work or school accounts can have different options because of account settings, updates, or organizational policies. If a control mentioned in a guide is missing, look for the closest option in Layout or ask your Microsoft 365 administrator whether it is managed.

Tips

Choose a pane position for your screen. A right-side reading pane often works well on a wide monitor. On a narrow screen, hiding the pane or placing it below the list may leave more room for the subject and sender columns. You can change the setting again when you switch devices.
Use conversation grouping deliberately. Grouping is helpful when you follow long reply chains, but a conversation may show one row even though it contains several messages. Open the conversation to review its messages. If you prefer to judge each email independently by sender, date, and subject, display messages separately.
Use browser zoom as a separate accessibility aid. On Windows, press Ctrl and plus or minus to zoom in or out, and Ctrl+0 to reset zoom in most browsers. On Mac, use Command and plus or minus, and Command+0 to reset. Browser shortcuts can vary slightly, and zoom affects the whole Outlook page rather than just the mail list.
Give changes a quick real-world test. Select a recent conversation, a single-message email, and a message with a long subject. This shows whether your chosen list and pane arrangement handles the kinds of mail you actually receive. If you share a computer, remember that browser zoom and Outlook account settings may affect other people using the same profile or account.

Troubleshooting

The Settings gear is missing: Make sure you are in Outlook itself rather than a mail page embedded in another service. Widen the browser window or maximize it; narrow layouts can hide or collapse controls. Look for a menu button, then open Settings from there. If the account is managed by an organization, some controls may be restricted.
The layout change does not appear: Check that you selected the intended choice and used Save or Apply if the page showed one. Return to the inbox and refresh the browser tab. If the result remains unchanged, reopen Settings and verify that the selection stayed in place. A browser extension or an outdated page can sometimes affect how the interface displays; try a private window or another supported browser if needed.
The reading pane is not visible: Confirm that the setting is not set to Hide, then select a message in the list. On a narrow screen, the pane may appear below the list or the interface may switch to a full-message screen. Widen the window and try again. If you are using a shared mailbox or a special folder, check the setting while viewing that mailbox.
An email appears to be missing after grouping changes: Open the conversation row and expand its messages, or switch temporarily to Show each message separately. Also check Focused and Other, the relevant folder, and any active search or filter. Changing how messages are grouped does not remove them from the mailbox.
The display looks too large or small: First determine whether only the message list is affected or the entire Outlook page is. For the list, look for spacing or text-size controls in Outlook settings. For the whole page, reset browser zoom with Ctrl+0 on Windows or Command+0 on Mac. Then adjust zoom one step at a time if needed.
Settings keep reverting: Check that you are signed into the right Outlook account and not switching between a personal account and a work or school account. Try saving again, then reload and verify. If a workplace policy repeatedly restores a setting, contact your administrator rather than repeatedly changing it in the browser.

Frequently Asked Questions

Can I change the Outlook webmail view without changing my messages?

Yes. Reading-pane position, message grouping, and display density change how Outlook presents your mail. They do not delete messages or alter their contents.

How do I turn off conversation view in Outlook on the web?

Open Settings, choose Mail > Layout, and in Message organization select Show each message separately. The exact label may vary slightly by account.

Can I put the reading pane at the bottom?

Usually. Go to Settings > Mail > Layout > Reading pane and select Show on the bottom. If that choice is not offered in your account, use the available pane positions or hide the pane.

Why are there Focused and Other tabs in my inbox?

Focused Inbox is enabled, so Outlook has sorted incoming messages between those two tabs. Check both tabs, or turn the feature off in the Layout settings if you want one combined inbox list.

Do the same steps work on a Mac?

Yes. Outlook in a browser uses the same Settings and Mail > Layout paths on Mac and Windows. The main difference is browser keyboard shortcuts: use Command rather than Ctrl for zoom on a Mac.

Will my view settings look the same in desktop Outlook?

Not necessarily. The web and desktop apps have separate interfaces and can expose different controls. Change the view in the app you use, and consult that app’s settings if its layout does not match the web version.

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