

It is advisable to choose Reboot without prompt or Suppress reboot in the Reboot section when selecting this option. Unattended (with no user interaction, only a progress bar): Suppresses all installation screens and displays only a progress bar when running the installer. Interactively (with full interface): Displays all installation screens. However, you can control this behavior by choosing one of the See the language section below.īy default, the installation process displays the installation screens to theĮnd user. Refer to Adobe Properties to learn more about setting these properties to choose default viewer.ĭo not run in silent mode if you need to install the product in a non-English language that matches the OS language. Make Acrobat the default PDF viewer: For Acrobat MSI modification only. Make Reader the default PDF viewer: For Reader MSI modification only. In general, the install leans towards letting the more secure Reader be the default viewer unless a property or user choice overrides that decision. Installer will decide which product will be the default: The installer decides which application should open PDFs based on the product to install and the values of IW_DEFAULT_VERB and LEAVE_PDFOWNERSHIP.

To select a default viewer, choose one of the following: For security details, see the Application Security Guide. In some cases, this choice is critical as Reader has a built in Protected Mode which is more secure. When Reader and Acrobat are installed on the same machine, you can choose which viewer is the default for PDF files.

Windows 10 environments require using DISM and GPO configuration.
