Microsoft 365 |
Mark it read without opening it.
Select a message or conversation in Outlook for Windows and press Ctrl + Q to mark it read.
Press Ctrl + U to flip it back to unread so it nags you later.
Microsoft 365 tidbits
Small workflow shortcuts for Microsoft 365 apps. The current tip is for the message list in Outlook for Windows. Do not assume the same keys have the same effect in a message editor, on Mac or in the browser.
All tidbits | 1 tip, newest first.
Triage a message without opening it
Select the message or conversation in the Outlook list before using the read/unread shortcut. This changes its read state; it is not a reminder or a way to schedule a follow-up.
Microsoft separates new Outlook, classic Outlook and Outlook on the web in its shortcut guide. Pick the section for the app you are using. The guide uses a US keyboard layout, so another layout can use different keys.
Source: Microsoft: Outlook shortcuts by app version. Context checked November 5, 2026.
Step-by-step tip
This page helps you choose the right workflow. Open the full tip for its steps, platform notes and source.