How Many Computers Can Use One Adobe Acrobat XI License?
Question details
The user wants to know the maximum number of computers on which a single Adobe Acrobat XI license or subscription can be installed and activated.

- Product
- Adobe Acrobat XI
- Device & OS
- Windows, Mac
- Scenario
- Planning to install the PDF software on multiple devices, such as a primary office computer and a secondary home computer.
- Observed behavior
- Seeking clarification on the installation limits and platform support for Adobe Acrobat desktop applications and Plus subscriptions.
Ensure you have your Adobe Acrobat XI serial number or Adobe ID credentials ready before attempting to install the software on a new device.
Install the Adobe Acrobat Desktop Application
Guidelines for installing the standard Acrobat XI desktop software on multiple devices.
A single Adobe Acrobat XI serial number allows you to install and activate the software on up to two compatible computers. This is typically intended for use on a primary work computer and a secondary home or laptop computer.
Locate your valid Adobe Acrobat XI serial number or have your Adobe ID and password ready to authenticate the software.
Download the Acrobat XI installer on your first machine and complete the installation wizard, entering your serial number when prompted.
Repeat the installation process on your second machine using the same license credentials, ensuring it runs on the same operating system platform as the first.

Understand Acrobat Plus Subscription Limits
Specific installation rules for users who hold an Acrobat Plus subscription.
Manage PDFs Seamlessly Across Devices with WPS Office
Instead of worrying about strict platform limitations and activation counts, use WPS Office. Its built-in PDF tools allow you to view, edit, and sync your PDF documents across multiple Windows, Mac, iOS, and Android devices using a single unified account.
- 1. Download WPS Office: Visit the official WPS website and download the application on your Windows, Mac, or mobile devices.
- 2. Sign in to your account: Create or log in with your WPS account to enable seamless cloud synchronization across all platforms.
- 3. Open and edit your PDF file: Launch WPS Office, select the PDF tab, and open your document to utilize powerful editing and annotation tools.
- 4. Access anywhere via WPS Cloud: Save your PDF to WPS Cloud to automatically sync your changes and continue your work on any other authenticated device.

Frequently Asked Questions
Can I use my Acrobat XI license on both a Windows and a Mac computer at the same time?
No, a standard Acrobat XI desktop license is platform-specific. You can install it on up to two Windows machines OR up to two Mac machines, but you cannot mix platforms with a single serial number.
What should I do if I get a new computer and want to install Acrobat XI?
Before installing on the new computer, you must deactivate the software on one of your old computers. Open Acrobat on the old machine, click on the Help menu, and select Deactivate. You can then install and activate it on your new device.
Can I install Acrobat XI on a third computer?
No, the license strictly limits activation to two computers. If you need to install the software on a third computer, you will need to deactivate it on one of the first two machines or purchase an additional license.




