Adobe Acrobat and Reader (32-bit) failing with error code 1603

Report · Aug 26, 2025

All of the 32-bit installers fail with error code 1603. Could you pelase help on how to resolve this issue?

https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/continuous/dccontinuousaug2025qfe2...

I currently use the below commands to execute the files. Is this the correct way to install the update silently?

msiexec.exe /p "AcroRdrDCUpd2500120643.msp" REINSTALL=ALL REINSTALLMODE=vomus /qn

Report · Aug 27, 2025

@spirited_inspiration1793 Corrupted installer? The best way to fix this is to run the Adobe Creative Cloud Cleaner Tool. This tool is designed to thoroughly remove all traces of previous installations, including corrupted files and registry entries that a standard uninstaller might miss. https://helpx.adobe.com/ca/creative-cloud/kb/cc-cleaner-tool-installation-problems.html

Once done, go back to adobe.com or Creative Cloud Desktop app, and download a fresh copy of the installer. DO NOT USE the same installer that yo previously downloaded. Better yet, delete it and empty the trash. It's a reason it isn't working! Corrupted?!

Also, clear the contents of your temporary folders. To do this, press the Windows key + R, type %temp%, and press Enter. A folder will open; select and delete all files and folders inside it. Temporarily disable your antivirus software and try the installation again.