This site is available in other language:

Choose the first letter of the dll-file you are looking for:

Download Xpcom_compat.dll and fix "dll not found" error!

You are running: Unknown

A suitable version of xpcom_compat.dll found in our database

Unknown is not your OS? Please select your OS below: special offer

Your OS:

To quickly resolve your problem, we recommend download and use xpcom_compat.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download xpcom_compat.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is Xpcom_compat.dll ?

xpcom_compat.dll - dll file called "" is a part of Firefox program developed by Mozilla Foundation.

Some applications or games may need this file to work properly. If xpcom_compat.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.

File version: 1.8: 2005111116

File size: 66.60 KB

MD5 file sum: ABB8FFAC12A66CE88ADED84303F32E6D

SHA1 file sum: 36736F6239472DA60D1F91A620C469F6BC67F626

Xpcom_compat.dll Error Screenshot

xpcom_compat.dll missing

Possible error messages regarding this file:

xpcom_compat.dll is missing

xpcom_compat.dll error loading

xpcom_compat.dll crash

xpcom_compat.dll was not found

the procedure entry point xpcom_compat.dll

xpcom_compat.dll could not be located

xpcom_compat.dll Access Violation

Cannot find xpcom_compat.dll

Cannot register xpcom_compat.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download xpcom_compat.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.

This page is available in other languages: Español | Deutsch | Nederlands | Português | Italiano | Français | suomi | Indonesian | Tiếng Việt | Norsk | Русский | Svenska | English

You can read more information about xpcom_compat.dll on