exch_seo.dll: download the file and fix the error

32-bit (x86) Internet Information Services Scanned by antivirus

exch_seo.dll is a file of the software Internet Information Services (“Server Extension Objects DLL”), published by Microsoft Corporation. Version offered here: 6.0.2600.0, 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 exch_seo.dll

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

⇓ Download exch_seo.dll .zip file: the DLL + its instructions · downloaded 2,101 times

Version: 6.0.2600.0
Architecture: 32-bit (x86)
Size: 205.82 KB
Publisher: Microsoft Corporation

Then:

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

SHA-256: 393ca846fa6a1197822ed5baafa465796d3b2057393eaf2133fa0e800438b8f7 · Check on VirusTotal · Product: Internet Information Services

Method 2 · complete · depends on the program

Reinstall the program that shows the error

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

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

Error messages related to exch_seo.dll

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

Nearby DLL files

exch_mailmsg.dll exch_ntfsdrv.dll exch_rwnh.dll exch_scripto.dll exch_seos.dll exch_smtpadm.dll exch_smtpapi.dll exch_smtpctrs.dll