: Check your antivirus "Quarantine" or "History" section. If amtlib.dll is listed, restore it and add the After Effects folder to your antivirus exclusion list . 3. Verification of File Location
: Use the Adobe Creative Cloud Desktop app to uninstall and reinstall After Effects CC 2017. This ensures the correct, uncorrupted version of amtlib.dll is placed in the installation directory .
: If reinstallation fails, run the Adobe Creative Cloud Cleaner Tool to remove old or broken installation records before trying again .
: Check your antivirus "Quarantine" or "History" section. If amtlib.dll is listed, restore it and add the After Effects folder to your antivirus exclusion list . 3. Verification of File Location
: Use the Adobe Creative Cloud Desktop app to uninstall and reinstall After Effects CC 2017. This ensures the correct, uncorrupted version of amtlib.dll is placed in the installation directory .
: If reinstallation fails, run the Adobe Creative Cloud Cleaner Tool to remove old or broken installation records before trying again .