Windows File Explorer helps you find, open, organize, and manage files and folders on your PC and in the cloud.

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 and install …

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 https://signup.live.com/.

If you're not already in a Microsoft 365 or Office file or document, open an app such as Word or Excel, and open an existing file, or create a new one. Select File > Account (or Office Account if you're …

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.

Open Disk Management: You can open Disk Management in several ways: Start menu (recommended): Right‑click (or long‑press) the Start button, then select Disk Management. Search: Select Search, …

Whether you're adjusting display settings, configuring network connections, or managing privacy options, Settings offers a comprehensive suite of tools to meet your needs. To open Settings you can …

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.

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 …

The Windows taskbar is a central part of the Windows operating system that helps you launch apps, switch between open windows, and access system features like notifications, search, and the Start …