EasyXLS

Troubleshoot licensing errors

Issues might occur when running EasyXLS from your application and the license key cannot be accessed. The problems happen for several reasons, depending on computer operating system, application permissions, application configuration and other possible aspects. Based on the error you get, select one of the following resolutions:

Contact us for any other reasons

If none of the above, contact us at support@easyxls.com with details about your application configuration and the full error message.

EasyXLS Excel libraries:

.NET
.NET Excel Library
full .NET version to import, export or convert Excel files
COM+ Excel Component
full COM+ version to import, export or convert Excel files
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Java
Java Excel Library
full Java version to import, export or convert Excel files
Download EasyXLS™ Excel Library for .NET and Java

File formats:

Office 365
MS Excel 2021 - 2024
MS Excel 2007 - 2019
MS Excel 97 - 2003
XLSXXLSMXLSBXLS
XMLHTMLCSVTXT