The standard download page often defaults to the 64-bit version for modern systems. To ensure you get the 32-bit installer compatible with Windows 7, use these official methods:
Visit the Adobe Reader Download Page and manually select Windows 7 as your operating system, English as your language, and Reader DC [Version] 32-bit .
For environments with limited internet, you can sometimes find full installers through Adobe's Help Center or enterprise-specific packages.
Ensure you have Service Pack 1 (SP1) installed on Windows 7. Without SP1, the installer may fail to initialize. Installation Steps Adobe Reader isn't installing on windows 7 | Community