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.ESD File Extension

File TypeWindows Electronic Software Download File

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CategoryMisc Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a ESD file?

File used by Microsoft's Electronic Software Download (ESD) software, a technology that is used for downloading purchased Microsoft products; saves the downloaded software in an encrypted format (an encrypted .WIM file); used for installing and upgrading purchased software.

More Information

ESD files are sometimes seen when upgrading to Windows 7 or Windows 8 using the Microsoft Upgrade Assistant or when purchasing the software through the Microsoft online store.

A common directory to find downloaded ESD files is:


Common ESD Filenames

WinPayload.esd - The file downloaded when purchasing and installing Windows 8 using Microsoft's upgrade assistant.

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Programs that open ESD files
Updated 12/10/2012

.ESD Extension Information

This page contains information about the file extension ESD and its known file associations. Our goal is to help you understand what a *.esd file is and how to open it.

The Windows Electronic Software Download file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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