Acrosup64.dll Is Not Marked For Installation -

John learned a valuable lesson that day: even the most obscure error messages can be resolved with patience, persistence, and the right guidance. He also realized the importance of regularly maintaining his computer's registry to prevent such issues from arising in the future.

Ensure you aren't trying to install a 32-bit update over a 64-bit base version (or vice versa). Error 1723 - Problem with Windows Installer Package acrosup64.dll is not marked for installation

The error message "acrosup64.dll is not marked for installation" (often appearing with Error 2753 ) typically occurs when installing or updating Adobe Acrobat Adobe Reader John learned a valuable lesson that day: even

3. Clear Windows Installer Registry Entries via Revo Uninstaller acrosup64.dll is not marked for installation