Unprotect sheet nằm ở đâu trong excel 2007
To prevent other users from accidentally or deliberately changing, moving, or deleting data in a worksheet, you can lock the cells on your Excel worksheet and then protect the sheet with a password. Say you own the team status report worksheet, where you want team members to add data in specific cells only and not be able to modify anything else. With worksheet protection, you can make only certain parts of the sheet editable and users will not be able to modify
data in any other region in the sheet. Important: Worksheet level protection is not intended as a security feature. It simply prevents users from modifying locked cells within the worksheet. Protecting a worksheet is not the same as protecting an Excel file or a workbook with a password. See below for more information: To lock your file so that other users can’t open it, see Protect an Excel file. To prevent users from adding,
modifying, moving, copying, or hiding/unhiding sheets within a workbook, see Protect a workbook. To know the difference between protecting your Excel file, workbook, or a worksheet see Protection and security in Excel. The following sections describe how to protect and unprotect a worksheet in Excel for Windows. Here's what you can lock in an unprotected sheet: Formulas: If you don’t want other users to see your formulas, you
can hide them from being seen in cells or the Formula bar. For more information, see Display or hide formulas. Ranges: You can enable users to work in specific ranges within a protected sheet. For more information, see Lock or unlock specific areas of a protected worksheet. Note: ActiveX controls, form controls, shapes, charts, SmartArt, Sparklines, Slicers, Timelines, to name a few, are already locked when you add them to a spreadsheet. But the
lock will work only when you enable sheet protection. See the subsequent section for more information on how to enable sheet protection. Worksheet protection is a two-step process: the first step is to unlock cells that others can edit, and then you can protect the worksheet with or without a password. Step 1: Unlock any cells that needs to be editable In your Excel file, select the worksheet tab that you want to protect. Select
the cells that others can edit. Tip: You can select multiple, non-contiguous cells by pressing Ctrl+Left-Click. Right-click anywhere in the sheet and select Format Cells (or use Ctrl+1, or Command+1 on the Mac), and then go to the Protection tab and clear Locked. Step 2: Protect the worksheet Next, select the actions that users should be allowed to take on the sheet, such as insert or delete columns or rows, edit objects, sort, or use AutoFilter, to name a few. Additionally, you can also specify a password to lock your worksheet. A password prevents other people from removing the worksheet protection—it needs to be entered to unprotect the sheet. Given below are the steps to protect your sheet.
The Protect Sheet option on the ribbon changes to Unprotect Sheet when a sheet is protected. To view this option, click the Review tab on the ribbon, and in Changes, see Unprotect Sheet. To unprotect a sheet, follow these steps:
The following sections describe how to protect and unprotect a worksheet in Excel for the Web.
There are two ways to unprotect a sheet, disable it or pause it. Disable protection
Pause protection Pausing protection turns off protection for the current editing session while maintaining the protection for other users in the workbook. For example, you can pause protection to edit a locked range but maintain protection for other users.
At the bottom of the sheet, the sheet tab displays a locked icon if the sheet is protected (Sheet1), and an unlocked icon if it is paused (Sheet2). See AlsoProtection and security in Excel Protect an Excel file Protect a workbook Lock or unlock specific areas of a protected worksheet Lock cells to protect them Display or hide formulas Protect controls and linked cells on a worksheet Copy and paste in a protected worksheet Video: Password protect workbooks and worksheets (Excel 2013) |