If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Tip: Get tech expertise with Business Assist.

Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign ( = ), followed by constants that are numeric values and calculation operators such as plus ( + ), minus ( - ), asterisk ( * ), or forward slash ( /) signs. The following is an example of a simple formula.

Find your Office product key. Office 365 Office 2019 Office 2016 Office 2013. Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead.

You can change the capitalization, or case, of selected text in a document by selecting a single button on the Home tab called Change Case. Note: For information on automatic capitalization rules, see Choose AutoCorrect options for capitalization, spelling, and symbols.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Find your files in Windows 11 using one of these methods. Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar. You'll see results for documents across your PC and OneDrive.

Contact us. Sign in so we can get you the right help and support. Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot. Dynamics 365. Intune. Azure. Server products.

This article describes how to troubleshoot problems that may occur when you start or use Microsoft Word. Use the following methods in the order in which they are presented. If you try one of these methods and it does not help, go to the next method. Resolution. Verify or install the latest updates.