Fix Adobe Acrobat Licensing Application Freezing During Activation
Question details
The user is experiencing a complete freeze of the Adobe Acrobat 2020 licensing application during the activation process when connected to a proxy network.
- Product
- Adobe Acrobat 2020
- Device & OS
- Windows
- Scenario
- Attempting to activate the Adobe Acrobat 2020 software license while operating behind an organizational or system proxy server.
- Observed behavior
- The licensing application window becomes completely unresponsive and freezes indefinitely, preventing the user from completing the software activation.
Ensure you have administrator privileges on your Windows computer and temporarily note down your current proxy server addresses before making any changes to your network settings.
Temporarily Disable Proxy Settings in Internet Explorer
Adobe Acrobat's activation module relies on Windows system-level network configurations, which are managed through Internet Explorer's Internet Options. Disabling the proxy temporarily allows the connection to succeed.
Even if you use a different primary web browser like Chrome or Firefox, the underlying Adobe licensing service utilizes the legacy WinINet API. This API pulls proxy and connection settings directly from Internet Explorer. Bypassing these settings during activation typically resolves the freezing issue.
Click the Windows Start menu, type 'Internet Options' into the search bar, and press Enter to open the Internet Properties dialog box.
Navigate to the 'Connections' tab located at the top of the window, then click on the 'LAN settings' button near the bottom.
Uncheck the box labeled 'Use a proxy server for your LAN' under the Proxy server section. Ensure 'Automatically detect settings' is checked, then click 'OK' to apply.
Launch Adobe Acrobat 2020 and proceed with the activation steps. Once the license is successfully validated, you can return to the LAN settings to re-enable your proxy configuration.
Connect to an Alternate Unrestricted Network
If you are unable to modify your system's proxy settings due to IT restrictions, connecting to an entirely different network can bypass the block.
Edit and Manage PDFs Hassle-Free with WPS Office
If you are frustrated by software activation freezes and complex network requirements, switch to WPS Office. The built-in WPS PDF tool allows you to read, annotate, edit, and convert PDF documents seamlessly without the headache of complicated licensing modules.
- 1. Download the Installer: Visit the official WPS website and download the free WPS Office installer.
- 2. Install the Suite: Run the setup file and follow the straightforward prompts to install the all-in-one office suite on your device.
- 3. Open the PDF Module: Launch WPS Office and click on the 'PDF' tab on the home screen.
- 4. Edit Your Documents: Drag and drop any existing PDF file into the workspace to start viewing and editing immediately.
Frequently Asked Questions
Why does Adobe Acrobat use Internet Explorer settings if it is not my default browser?
Adobe Acrobat relies on the Windows operating system's default networking components, specifically the WinINet API. These system-level internet protocols are historically tied to Internet Explorer's Internet Options, meaning proxy settings configured there affect many background applications regardless of your default web browser.
Can I re-enable my proxy after activating Adobe Acrobat?
Yes. The proxy settings primarily interfere with the initial license validation server handshake. Once the software is successfully activated and the license is tied to your machine, you can safely re-enable your proxy settings in Internet Options.
What should I do if the licensing application still freezes after disabling the proxy?
If disabling the proxy does not resolve the freeze, try temporarily disabling any third-party antivirus or firewall software that might be blocking the connection. If the issue persists, you may need to contact Adobe Support directly for advanced licensing troubleshooting.
