If you have registry errors or a failed previous installation, use Adobe’s专门的 cleaner tool first, then run the 64-bit installer from the official FTP: ftp.adobe.com/pub/adobe/reader/win/AcrobatDC/
This method installs the default, up-to-date version of the software. adobe acrobat reader dc 64 bit download new
The 64-bit installer will fail if 32-bit Reader is still installed. If you have registry errors or a failed
Microsoft has announced that future versions of Windows 11 may eventually drop 32-bit OS support. Jumping to the 64-bit Reader now ensures you won't be forced to upgrade later. Critical Note: Uncheck optional "bundleware" (such as McAfee