A workbook in Excel is a group of worksheets that are used to organize, calculate & analyze various kind of related information.
Open an Existing Workbook
To open a workbook that you previously have been saved, follow these steps:
1– Go to the file tab, click open.
2– In the Recent section, your recent file will be listed by last opened. Click the desired file to open.
Open a New Workbook
To open a new workbook, execute the following steps:
1– Go to the file tab, click new.
Close the Workbook
To close the opened workbook, click on the X button.