If you are a system administrator utilizing SCCM, Intune, or Group Policy (GPO), using standard internet bootstrapper executables will repeatedly trigger this error. You must break down the installer suite into raw components to force deployment. error the file acrosup64.dll is not marked for installation
⚠️ WARNING: Back up your registry by clicking File > Export before deleting any keys. 4. Extract and Run the Offline MSI Installer
The error message "" typically occurs during an Adobe Acrobat or Reader update/installation when the Windows Installer service encounters a conflict with an existing, often corrupted, installation. Direct Solution: Complete Cleanup and Reinstall acrosup64.dll is not marked for installation
: Leftover keys from previous uninstalls or failed updates often block new installations. Installer Metadata Conflict AcroSup64.dll
Adobe provides an official tool to remove corrupted installation records. This is the method. If you are a system administrator utilizing SCCM,
How to Fix "acrosup64.dll is not marked for installation" (Error 2753)
Open the extracted folder, right-click on AcroRead.msi (or Acrobat.msi ), and choose . Installer Metadata Conflict AcroSup64
Step 3: Run the Program Install and Uninstall Troubleshooter