Adobe recommends that update to the latest version to take advantage of security and stability improvements. Updates can be installed as described below.
For information about the latest version, see the Release Notes.
For information about the latest version, see the Release Notes.
Adobe 9 Download
Since there is no such product as 'Adobe Pro' and this thread is about Acrobat Pro 9, can we assume that you are trying 'add another user' for Acrobat Pro 9? To 'add another user' you need to either buy an additional copy of the software or for volume licenses, add to your license count. Adobe Acrobat and Adobe Reader will automatically detect if a new version of the software is available. The program will check for a new version when you launch either Acrobat or Reader as an application, and will prompt you to install a new version when it's available. How to update Adobe Reader/Acrobat. Check the Adobe website for detailed.
Note:
If you're installing Acrobat DC subscription or trial and have chosen to retain Acrobat XI on your computer, then follow the steps below after you have installed Acrobat DC.
You can update Acrobat to the latest released version manually using the menu option Help > Check for updates.
Launch Acrobat, and go to Help > Check for updates.
Check for updates'>How to get photoshop for free legally. If an update is available, you see the dialog box as shown below. Click Download.
The update is downloaded in the background. Once the download is complete, you might see a prompt to quit Acrobat as shown below. Quit Acrobat and click Retry.
Note:
If you see the User Access Control prompt, click Yes.
Once the update is installed, the Update successful dialog box is displayed. Click Close.
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Launch Acrobat, and go to Help > Check for updates.
If an update is available, you see the dialog box as shown below. To begin the update installation, click Yes.
Once the update is installed, the Update successful dialog box is displayed. Click OK.
