Acrosup64.dll Is Not Marked For Installation

"The file acrosup64.dll is not marked for installation."

) typically occurs during the installation, uninstallation, or update of Adobe Acrobat or Adobe Reader. It indicates that the Windows Installer service encountered a script reference to a file that it believes should not be part of the current installation action, usually due to leftover files or corrupted registry entries from a previous version. JustAnswer 2. Technical Details File Identified acrosup64.dll (Acrobat 64-bit Installer Support). Common Scenarios

I tried to double-click the promise, to coax a registry key, to give it life; it answered only with a silent error code, a polite refusal: not selected, not needed. The installer skipped past like a tram that never stops at the platform where it waits.

How to Fix "acrosup64.dll is not marked for installation" (Error 2753)

: It removes hidden registry keys and files that standard uninstalls leave behind, resolving the "not marked for installation" conflict. 2. Manual Folder & Registry Cleanup

Open Run again, type %appdata% , and delete the folder inside the Roaming directory. Empty your Recycle Bin and restart your PC.