How do I fix excel when I can't open a hint that the document is corrupted?

Install office2013 After, other people sent Excel file can not open how to do? Every time you double-click, the document is corrupted, the following article to office2013 as an example, verify that the 2010 version is also effective, the need for friends to come in for reference.

1, open the file prompts damage, click OK button, into the blank program interface.

2. Click on the File button in the upper left corner of the blank program, as shown in the following figure

3, in the File menu click on the option, as shown in the following figure

4, select the Trust Center in the option, as shown in the following figure

5, in the Trust Center Select the Trust Center Settings button, as shown in the following figure

6, in the Trust Center settings Sidebar Select a protected View, as shown in the following figure

7, the following picture shows the three check box to remove the hook, click OK button can be reopened, you can use the normal!