The key difference is that when using an array formula, you press Ctrl+Shift+Enter to enter your formula. When you do this, Excel surrounds your array formula with braces — if you type the braces manually, your formula will be converted to a text string, and it won't work. Array functions can be an efficient way to build complex formulas.

Alt+Shift+Right arrow key or the Tab key when at the beginning of a line. Decrease the paragraph indent. Alt+Shift+Left arrow key or Shift+Tab when at the beginning of a line. Align the paragraph to the left. Ctrl+L. Align the paragraph to the right. Ctrl+R. Increase the font size of the selected text. Ctrl+Shift+Right angle bracket (>)

Most versions of Office 2021 and Office 2019 don’t include a product key and you only need to sign in with the account already linked to your Office license. If your version did include a product key, follow the steps under the 2016 tab.

What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.

Purchase the Windows XP Home or Pro WGA Kit online at a reduced price (estimated at $99 for Windows XP Home, $149 for Windows XP Pro). With this option, a new product key will be e-mailed to you after payment is confirmed.

Hold the Ctrl key and scroll with your mouse. Note: Mac trackpads don't support zoom in meetings. If you're on a Mac, use one of the other options. If you're using Linux, giving and taking control of shared content isn't available at this time. Open shared content in new window.

Using the Office key. Tap the Office key and the Office app will open, if you have it installed. If you don't have it installed, then Office.com will open in your default browser. There are also several shortcuts where you press the Office key in combination with another key. Those shortcuts are:

Or, if a different product key was used for your PC during repair, that key might have been used on more PCs than allowed by the Microsoft Software License Terms. If Windows was activated before your PC was repaired or rebuilt, reinstall your original version of Windows and re-enter the product key included with your PC or original copy of Windows.

These steps apply only to Office Professional Plus, Visio Professional, or Project Professional. Step 1: Start an Office app, like Word, Project, or Visio, depending on your purchase.. Step 2: In the Sign in to set up Office window, select I don't want to sign in or create an account (it's a small link at the bottom of the window).. Step 3: Enter your Office product key, without hyphens.

Validation is an online process. It verifies that your copy of Windows is genuine and that critical Windows licensing files haven't been damaged, deleted, or removed. It takes only a few moments and lets Microsoft create a match between your PC's hardware profile and your 25-character product key or digital entitlement.