Sep 23, 2019 Microsoft Edge is the default program for opening PDF files on Windows 10. In four easy steps, you can make Acrobat DC or Acrobat Reader DC your default PDF program. Right-click the thumbnail of a PDF file, and then choose Properties. In the file's Properties dialog box, click Change. Oct 29, 2018 Click on the current default PDF viewer. Once the “Choose an app” pop-up opens, select Adobe Acrobat to set as default. You can find more details from this guide to change default app in Windows 10. Select Acrobat as default PDF reader in file properties. Open the Windows File Explorer, find a PDF file saved on your. Sep 25, 2017  1. Download Adobe Acrobat Reader DC from official and install it on your computer. If not installed already. Open the application and wait for few seconds. The dialogue box will appear with a message which reads “Make Adobe Acrobat Reader my default PDF application.”Just click on the Yes button. And you’re done. The default PDF viewer is Preview on Mac computers, but you can switch this to another viewer, such as Adobe Acrobat Reader, at any time. Visit Business Insider's homepage for more stories.

1. Adobe Pdf Reader Mac
2. Adobe Reader
3. Make Adobe Reader Default App On Mac Computer
4. Make Adobe Reader Default App On Mac Windows 10

Both Acrobat and Reader can reside on the same machine, and the default handler can be set in the following ways:

• Set the default handler at install time.

• Configure the installer prior to deployment via the Wizard or command line.

• After a product install, choose Preferences > General > Select Default PDF Handler.

Windows 8-10¶

System requirements¶

• Acrobat and Acrobat Reader: 11.x-DC

• Supported Platforms: Windows 8 and above

The problem¶

Admins often want to reliably set Acrobat and Reader as the default PDF owners on their organization’s desktops. Since Windows 8, it has become more difficult for applications to take ownership of certain filetypes. Even when admins have a method for setting a default handler (described above), once the application is installed end users can change the file type associations via the Control Panel or with Right Click > Open With. Additionally, other applications sometimes force Windows to show an application selection dialog when a user clicks on a file, thereby allowing users to select a different application for that file type. Thus, since Windows 8, admins have little control over file type associations after installing an application.

Solution 1: DISM¶

Deployment Image Servicing and Management (DISM) is a way to enforce file type associations. While it remains difficult to prevent users from selecting alternative default applications, Microsoft addresses this problem by providing DISM as a way for admins to reinstate the defaults when a user logs off and on.

While DISM is a command-line tool that is used to mount and service Windows images before deployment, it can also be used to set file type owners on Windows 8 and above. Admins can use the default application association-servicing commands to import, export, list, and remove the settings that specify which application opens a file based on the file name extension or protocol. Microsoft provides many DISM command line options for performing these steps.

Note

Some admins have been troubleshooting issues here: https://forums.adobe.com/message/10429439#10429439

Solution 2: GPO policy¶

You can also enforce the filetype via GPO policies. Using Group policy admins can force file associations each time a user logs in. This way even if a user changes the default PDF handler in a particular session or an OS update changes it, the next time the user logs in, it will be changed back to what the admin has specified.

To set the file handler via a GPO:

1. Download the sample file association files. These files include all the file types supported by Acrobat and Reader. To create your own XML files:

   1. Free digital signature software for mac windows 7. Run an elevated command prompt on a machine that has your default application set correctly.

   2. Type Dism/Online/Export-DefaultAppAssociations:<XMLpath>AppAssoc.xml. This creates an XML file that has all your file types and their current associations.

   3. Edit the XML file to include only the file associations that you wish to enforce.

Note

You can create different files for different groups in your organization. For example, one group may use Adobe Reader as the default while another uses Acrobat.

2. Place this XML on a shared network location or push this XML to all your machine-specific locations via a script. For example, C:WindowsSystem32 (do not use a user-specific location).

3. Set the XML configured with your preferences in a Windows 8 Group Policy setting, and enable the setting as follows:

   1. Open up the Group Policy MMC (open a command prompt and type gpedit.msc) on your Server 2012 instance.

   2. Locate the policy under ComputerConfigurationAdministrativeTemplatesWindowsComponentsFileExplorerSetadefaultassociationsconfigurationfile. This policy specifies the path for the XML file that can be either stored locally or on a network location.

Note

This is a machine-level policy. It is not possible to create user-level policy.

3. Enable the policy, and specify the location where you have stored the XML file. The corresponding registry entry is HKLMSoftwarePoliciesMicrosoftWindowsSystemDefaultAssociationsConfiguration.

File associations will now be enforced on user logon.

Local Group Policy Editor

Set a file association configuration file

Limitations¶

1. The end user machine needs to be domain-joined for this method to work.

2. Users can change the file associations during the current session. However, admin settings are reinstated at next logon.

3. As of 5th Feb 2016, it is a known limitation of Windows 10 that when new user is created on the machine after enforcing the GPO Policy, then on first login ownership is not set. However, the correct settings are applied on subsequent logins.

Command line control (pre DC)¶

At install time, the last installed product will wrest ownership from the existing install. Change this behavior by using LEAVE_PDFOWNERSHIP=YES during a command line install.

Resetting the default PDF handler¶

To make Reader the default PDF handler after installing Acrobat, find and run ADelRCP.exe in elevated mode. ADelRCP.exe is Acrobat’s PDF handler program for Windows.

Affected ProgIDs for various products¶

Locking the PDF viewer¶

Admins can prevent end users from changing the setting by using the HKLM feature lockdown preference DisablePDFHandlerSwitching.

Note

This does not prevent users from changing PDF ownership using Windows Explorer.

Certain actions that you perform on your Mac will cause default apps to open. For example, clicking a document may open Pages. But what if you want Microsoft Word to open instead? You can also set your default web browser and email reader.

Here's how!

How to change the default Mac app for specific file types

1. Right-click on a file that uses the file type you'd like to change the default for. For example, one with a .jpg extension (a photo).
2. Click on Get Info in the pop-up.
3. Click Open With if the section isn't already expanded.

4. Click the dropdown and choose an app.

   Source: iMore

5. Click Change All..

6. Click Continue when the Finder asks you if you're sure.

   Source: iMore

Now any time you open a file with that extension, the Finder will automatically open it with the app you've selected.

Adobe Pdf Reader Mac

How to set your default web browser

Adobe Reader

1. Launch System Preferences from the dock, Finder, or by clicking the Apple icon in the Menu bar.
2. Click General at the top left of the window.
3. Click the dropdown next to Default web browser.

4. Click the web browser you'd like to use as the default.

   Source: iMore

How to set your default email reader

Mail is likely the default email app on your Mac, but just in case you have others downloaded, you can set the default reader. Here's how:

1. Launch Mail from your dock or the Finder.
2. Click Mail in the menu bar at the top of the screen.
3. Click Preferences.
4. Click the dropdown next to Default Mail Reader.

5. Click the app you'd like to set as the default.

   Source: iMore

Make Adobe Reader Default App On Mac Computer

Questions?

Let us know in the comments below.

Updated February 2020: Updated for macOS Catalina!

macOS Catalina

Make Adobe Reader Default App On Mac Windows 10

Main

We may earn a commission for purchases using our links. Learn more.

This timelapse of macOS 10.0 through 10.15 is a nostalgic wonder

The very first version of macOS, or Mac OS X as it was known, arrived almost 20 years ago. This video takes us through every major update the Mac has seen since in one amazing timelapse.