AcsInstall.dll: download the file and fix the error

32-bit (x86) AOL Connectivity Service Scanned by antivirus

AcsInstall.dll is a file of the software AOL Connectivity Service (“AOL Connectivity Service Installer Helper”), published by America Online, Inc. Version offered here: 2.0.20.1.US.1, 32-bit.

An error message appears when the program concerned starts if this file is missing, deleted or corrupted. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only AcsInstall.dll

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

⇓ Download AcsInstall.dll .zip file: the DLL + its instructions · downloaded 2,047 times

Version: 2.0.20.1.US.1
Architecture: 32-bit (x86)
Size: 172.03 KB
Publisher: America Online, Inc

Then:

Extract AcsInstall.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: 22fd72d9f59a68e08a50aa4d6b5e3cb1c2476613dab3ba26c266fd6967ca1153 · Check on VirusTotal · Product: AOL Connectivity Service

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides AcsInstall.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 AcsInstall.dll

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

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AccountsRt.dll AcroIEHelper.dll Acrobat.dll Acrofx32.dll AcsInstallRes.dll AcsUninstallRes.dll ActCntxt.dll ActPanel.dll