Other PDF Issues

Does Adobe Acrobat Pro DC Have 32-Bit and 64-Bit Versions?

Jason MillerJason Miller Nov 5, 2026 869 views

Question details

The user is inquiring about the availability of separate 32-bit and 64-bit installers for Adobe Acrobat Pro DC.

Understanding Adobe Acrobat Pro DC 32-Bit and 64-Bit Versions
Product
Adobe Acrobat Pro DC
Device & OS
64-bit Windows OS
Scenario
Checking the software architecture of an installed PDF reader on a 64-bit operating system.
Observed behavior
Adobe Acrobat Pro DC displays as a 32-bit application despite running on a computer with a 64-bit operating system.
Before you start

Before making any changes to your installed software, verify your computer's operating system architecture by checking the System settings in the Windows Control Panel to ensure it supports 64-bit applications.

Solution 1Recommended

Verify and Upgrade to the 64-Bit Version of Adobe Acrobat

Check your current Acrobat installation and use Adobe's unified installer to upgrade to the 64-bit version.

For a long time, Adobe Acrobat Pro DC was primarily deployed as a 32-bit application even on 64-bit systems to maintain compatibility with legacy plugins. However, Adobe has now fully transitioned to offering a 64-bit release.

If your system meets the requirements, you can switch to the 64-bit version to potentially improve performance and stability when handling larger PDF files.

1
Check current Acrobat version

Open Adobe Acrobat Pro DC, click on the 'Help' menu at the top of the window, and select 'About Adobe Acrobat Pro DC'. Look for '32-bit' or '64-bit' explicitly written next to the version number.

2
Uninstall the 32-bit application

If you are running the 32-bit version and wish to upgrade, open the Windows Settings app, navigate to 'Apps & features', locate Adobe Acrobat DC in the list, and select 'Uninstall' to remove it completely.

3
Download the unified installer

Visit the official Adobe Acrobat download page and download the latest installer. The current unified installer will automatically detect your 64-bit operating system and deploy the corresponding 64-bit build.

Verify and Upgrade to the 64-Bit Version of Adobe Acrobat
Automated Migration: In some regions and subscription models, Adobe automatically rolls out 64-bit updates to existing 32-bit users. Ensure your Creative Cloud desktop app is fully updated to receive these automated transitions.
Efficient PDF Management

Edit PDFs Seamlessly with WPS Office

Need a fast, reliable, and universally compatible PDF solution? WPS Office includes a powerful built-in PDF editor that works smoothly on modern operating systems, ensuring you can manage, annotate, and convert documents without worrying about version architectures.

  1. 1. Download and Install WPS Office: Go to the official WPS website and click 'Free Download' to install the software suite on your system.
  2. 2. Open the PDF Editor: Launch WPS Office and click on the 'PDF' tab from the home screen to open the dedicated PDF workspace.
  3. 3. Edit Your Document: Select 'Open' to load your PDF file, then use the 'Edit' tools on the top ribbon to modify text, insert shapes, or leave comments directly on the document.
Fully optimized performance for smoothly handling complex and large PDF documents.Seamless format compatibility with standard Microsoft Office files (Word, Excel, PowerPoint) alongside native PDF support.Lightweight design that won't consume excessive system resources.All-in-one suite allowing you to seamlessly switch between editing PDFs and other office documents in a single window.
microsoft office alternative - wps office

Frequently Asked Questions

Why does my 64-bit Windows PC have 32-bit Adobe Acrobat installed?

Software developers often provide 32-bit versions by default for broader compatibility with older plugins and system integrations. Adobe initially distributed Acrobat DC as a 32-bit program globally before introducing a stable 64-bit release.

Is there a performance difference between 32-bit and 64-bit PDF editors?

Yes. A 64-bit application can access significantly more computer memory (RAM) than a 32-bit application, making it noticeably more efficient and less prone to crashing when rendering very large or highly complex PDF files.

Can I install both 32-bit and 64-bit versions of Adobe Acrobat Pro DC simultaneously?

No, Adobe does not support installing both architectures of Acrobat Pro DC on the same computer environment. You must choose one version and completely uninstall the other before making the switch.