Select all the detected registry keys, click , and then delete the detected residual files. Restart your computer and perform a fresh installation. 4. Extract and Run the Installation Files Manually
3. Clear Windows Installer Registry Entries via Revo Uninstaller
Previous Adobe Acrobat or Reader installations left behind folders and temporary files. acrosup64.dll is not marked for installation
Temporary or local configuration files prevent the updater from executing properly. 4 Methods to Resolve the Error 1. Use the Official Adobe Acrobat Cleaner Tool
Download the full standalone offline installer from the Adobe Acrobat Reader DC Distribution page. Run the new installer. 2. Manually Delete Adobe Folders Select all the detected registry keys, click ,
How to Fix "acrosup64.dll is not marked for installation" (Error 2753)
Sometimes the uninstaller does not remove all files. Residual folders under your user profile can trigger Error 2753. Press Windows Key + R to open the Run dialog box. Type C:\Program Files (x86) and press Enter. Extract and Run the Installation Files Manually 3
Run the executable and follow the prompts to remove both and Reader . Restart your computer.