Troubleshooting - Export Reports to Excel error
When using Microsoft Excel 2010 and trying to export a K2 Workspace report to Excel, the following error is displayed when selecting to Open the file:
The file is corrupt and cannot be opened
Solution
Perform the following steps to rectify the problem:
- Open Microsoft Excel 2010
- Click on File > Options
- Select Trust Center > Trust Center Settings
- Select Protected View
- Uncheck Enable protected view for files located in potentially unsafe locations
- Click OK
- Click OK
- Restart Microsoft Excel 2010
- Go to K2 Workspace and select to export report to Excel
- Select to Open the file
Extracted from: http://answers.microsoft.com/en-us/office/forum/office_2010-excel/the-file-is-corrupt-and-cannot-be-opened-error-on/93af59c1-946c-4f5f-83c1-bd6f58dbd94f