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xpcom.dll: download the file and fix the error

32-bit (x86) Mozilla Scanned by antivirus

xpcom.dll is a file of the software Mozilla, published by Mozilla, Netscape. Version offered here: 1.4: 2003062408, 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only xpcom.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download xpcom.dll .zip file: the DLL + its instructions · downloaded 5,859 times
Version
1.4: 2003062408
Architecture
32-bit (x86)
Size
465.09 KB
Publisher
Mozilla, Netscape

Then:

  1. Extract xpcom.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
  2. Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 06b4cac3199a5bc9a093e2583b5aee1a8eb740e456b289e8d9fec716f6092073 · Check on VirusTotal · Product: Mozilla

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides xpcom.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

  1. Settings › Apps › Installed apps: uninstall the program or game concerned.
  2. Reinstall it from its original setup program, then restart your computer.

Error messages related to xpcom.dll

  • The program can't start because xpcom.dll is missing.
  • Error loading xpcom.dll. The specified module could not be found.
  • Failed to load xpcom.dll

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