Create a system restore point. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

A workbook is a file that contains one or more worksheets to help you organize data. You can create a new workbook from a blank workbook or a template. By default, a new workbook contains three worksheets, but you can change the number of worksheets that you want a new workbook to contain. You can also add and remove worksheets as needed.

Get troubleshooting tips to fix problems with apps from Microsoft Store.

Learn how to check your PC's storage capacity and manage it effectively with Microsoft Support's guidance.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Learn how to enter reading mode in Microsoft Edge and use Immersive Reader to hear webpages and PDFs read out loud.

Help to decide whether you should install the 32-bit Office version or the 64-bit Office version. Which version is right for you depends on how you plan to use Office. Find out about choosing between 32-bit Office and 64-bit Office.

If you don't want to use OneDrive, the easiest solution is to unlink it. Follow the steps in Turn off, disable, or uninstall OneDrive, for how to unlink, hide, and uninstall OneDrive from your PC.

Add or change headers and footers in Excel. Add the date, time, page numbers, filename or any other text.

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.