Thanks for your Response Leon. Yes I asked this query to Dell Community as well.
Windows 10 working fine in Dell Inspiron 15R 5520 except WIFi drive.
Thank you for posting on the Intel® communities.
The interactive technical support for Intel® Centrino® Wireless-N 2230 has been discontinued. We are moving this thread to the Discontinued Products forum for peer-to-peer support.
You may also find the Discontinued Products website helpful to address your request
You can verify this product's discontinuance status at http://ark.intel.com/ > Product Status > "Discontinued".
Intel Customer Support Technician
A Contingent Worker at Intel