The Open tab on the File menu shows a list of files you've recently opened, and it includes links to places where you commonly store files.

When you open Settings, Home is typically the first page displayed. The Home page surfaces account-related actions and simplifies access to frequently used device settings through …

Tips: If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter. If you're looking to open a new account, you can create one at …

Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

If you recently bought a new Windows device, you might not be able to find classic Outlook, or the icon appears, but when you try to open it, you might get an error that says, We couldn't verify …

Search File Explorer: Open File Explorer from the taskbar or right-click on the Start menu, choose File Explorer and then select a location from the left pane to search or browse.

Are you having trouble starting Outlook or receiving "Cannot start Microsoft Outlook. Cannot open the Outlook window" error messages? We can fix the problem for you, or you can use the …

Nov 6, 2025 · After updating Office to Current Channel Version 2510 Build 19328.20158, when you open an email with classic Outlook or open a Word document you get one of the following …

Select the arrow to expand the list option in Start. Select Uninstall to begin the uninstall process. To reinstall new Outlook: Open classic Outlook for Windows. In the top corner, you'll see a …

Select the files or folder you want to upload, and then select Open. If you open OneDrive in File Explorer, select the files or folder and drag them to OneDrive.