How to prevent users from copying Excel content? Two methods are recommended!

When working with Excel tables, how to effectively prevent important content from being copied without authorization is a common problem. In order to solve this problem, PHP editor Zimo provides you with two effective solutions: The first method involves setting up restricted protection, which only allows authorized users to access or edit content after entering a password. The second method disables any form of copy and paste operations by encrypting the cells. If you'd like to learn more about these protections and ensure your Excel sheets are protected from unauthorized copying, continue reading below for details.

If there are only some areas in Excel that need to be prohibited from copying, you can use the following method.

1. After opening the Excel table, select the entire table through the shortcut key "Ctrl+A", or click the "triangle" icon in the upper left corner of the table frame.

2. After selecting the table, right-click the mouse and select [Format Cells] in the list.

3. When the dialog box pops up, remove the "check" in front of "Lock" in the "Protect" option page, and then click "OK".

4. Return to the table, select the cell range you want to prohibit copying, then right-click the mouse and select [Format Cells] in the list;

After the dialog box pops up, click the [Protect] option page, then check the [Lock] option, and then click [OK].

5. After completing the above operations, click [Protect Sheet] in the [Review] list of the menu tab.

6. After the dialog box pops up, enter the restriction password in the blank column, then check [Select Unlocked Cells], click [OK] and enter the password again to set it.

After the setting is completed, the selected area in Excel cannot be selected or copied.

Method 2:

If the content that needs to be prohibited from being copied in Excel is the entire worksheet, you can use the following method.

1. After opening the Excel table, select [Protect Worksheet] in the [Review] list.

2. After the dialog box pops up, enter the restriction password in the blank field, then make sure that [Select locked cells] and [Option to unlock locked cells] are not checked, and finally click [OK] before entering the password again. , it is set.

After the setting is completed, cells in the entire Excel worksheet cannot be selected or copied.

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