Tip: If you've already set up speech recognition, pressing Windows logo key +Ctrl+S opens speech recognition and you're ready to use it. If you want to retrain your computer to recognize your voice, press the Windows logo key , type Control Panel, and select Control Panel in the list of results. In Control Panel, select Ease of Access > Speech Recognition > Train your computer to better ...

Learn about the UNIQUE function, which returns a list of unique values in a list or range. UNIQUE is in a class of functions called dynamic arrays.

In the Microsoft 365 admin center, you can manage the payment information and billing for your Microsoft 365 subscription. From here you can review your invoices, add a new payment method, or check your other Microsoft billing information.

How to change your Outlook signature or add a signature. Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

See what's new in recent Windows 10 and Windows 11 updates, including a chat from the taskbar, widgets, snap groups, and more.

If your account has been hacked it means that someone stole your password and might be using your account to access your personal information or send junk email.

Learn more about how to print web pages and documents in Microsoft Edge.

Learn what version of Outlook you're using, and get link for setup, how to import and export email, contacts, and calendar.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.