To make Outlook open automatically in Windows 11, turn it on in Settings > Apps > Startup if it appears there. If it is missing, place a shortcut to the installed Outlook app in your Windows Startup folder. Outlook will then launch after you sign in to your Windows account.
Start by opening Outlook normally and checking that you have the version you want. A PC can have both Outlook (new) and Outlook (classic); choose the one you actually use. These instructions are for an installed Windows app, rather than Outlook.com in a browser.
First Check the Startup Settings
- Open Settings > Apps > Startup.
- If your Outlook app is listed, turn its switch On.
- If Outlook is absent, use the folder method below instead.

You can also enable a listed app in Task Manager > Startup apps. Settings and Task Manager show the same registered startup tasks, so switching between them will not reveal a missing Outlook entry. Microsoft documents both routes in its Windows startup applications guide.
Add Outlook Through the Startup Folder
- Press Windows key + R, enter
shell:appsfolder, and press Enter. Leave the applications window open. - Press Windows key + R again, enter
shell:startup, and press Enter. This opens your account’s Startup folder. - Arrange the two windows side by side. Drag the correct Outlook app from the applications window into the Startup window to create its shortcut.
- Double-click the new shortcut. Check that it opens your intended Outlook version, then close Outlook.
- Save your other work, sign out of Windows, and sign back in to check the automatic launch.
Use the installed app entry instead of guessing a path to OUTLOOK.EXE. That avoids pointing a shortcut at an old Office installation when your current app was installed differently. If you already have a working desktop shortcut, you can copy that shortcut into the Startup folder instead; our Windows 11 desktop shortcut guide explains how shortcuts work.
What to Expect When You Sign In
Startup is tied to your Windows user session. Outlook does not open ahead of the Windows sign-in screen, and adding a shortcut does not remove any password, account, or organization requirements. You may still need to complete an Outlook sign-in before reading mail.
Keep just one startup arrangement for the Outlook version you use. For example, if you enabled a listed startup task, test that first before adding a second shortcut. Also consider whether you want both installed Outlook versions to launch: selecting the wrong entry can open an unfamiliar inbox interface even though the shortcut itself works.
If Outlook Still Does Not Open
The Shortcut Opens the Wrong Version
Open the applications window again and check the full app name. Remove the incorrect shortcut from the Startup folder and create one for the other Outlook entry. Test it by double-clicking before trying another sign-in.
The Shortcut Does Not Work at All
Try opening Outlook from Start. If that also fails, fix the app first using our guide to Outlook not opening. A startup shortcut cannot repair a damaged app or resolve an account error. If the Start entry works but the shortcut does not, recreate the shortcut from that working app entry.
It Works Manually but Not After Sign-In
Check that you put the shortcut in the Startup window, rather than leaving it on the desktop. Test using the same Windows account whose folder you changed. On a managed work PC, ask your IT department if startup apps are restricted. Avoid adding scheduled tasks or editing the registry to work around an organization’s controls.
How to Stop Outlook Opening Automatically
Undo the method you used: turn the Outlook switch off in Startup settings, or remove only the Outlook shortcut from the Startup folder. Removing that shortcut does not uninstall Outlook or delete your mail. If you configured both methods, undo both. See our guide to managing Windows 11 startup programs for other apps you want to change.
Does Making Outlook the Default Mail App Enable Startup?
No. Default-app settings choose which application handles email links and related files. Automatic launch is a separate Windows startup setting. Microsoft’s default Outlook guide covers those file and link associations.
After Outlook opens correctly on your next sign-in, leave the working setup in place. If you later reinstall Office or switch between new and classic Outlook, test the shortcut again so it continues opening the version you want. With Outlook running all day, you may also want to turn off the new email sound in Outlook.

Matthew Burleigh is the founder, head writer, and editor of Solve Your Tech, which he launched in 2012. He has written technology tutorials since 2008 and worked in IT since 2003, including small-business support, IT management, and consulting. He holds Bachelor’s and Master’s degrees in Computer Science from Arizona State University.
Matthew writes practical guides for Windows, iPhone and iPad, Microsoft Office, Outlook, Google apps, and Android. Solve Your Tech’s guides are tested on current devices or checked against official product documentation, with clear steps, sources, and update dates.
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