Troubleshoot .NET runtime errors

Issues might occur when running EasyXLS from your .NET application. 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 Excel Library
full .NET version to import, export or convert Excel files
.NET Excel Writer
.NET version to create and export Excel files
.NET Excel Reader
.NET version to read and import Excel files
.NET Express Excel Writer
.NET version to write and export Excel files
Download EasyXLS™ Excel Library for .NET

File formats:

MS Excel 97 - 2003
MS Excel 2007 - 2019
MS Excel 2021
Office 365