Fix Acrobat Pro 2020 Blank Window After Sign-In
Question details
Users are unable to complete the installation of Acrobat Pro 2020 because the authentication window turns completely blank after submitting the verification code.
- Product
- Adobe Acrobat Pro 2020
- Device & OS
- not provided
- Scenario
- Installing and activating an Acrobat Pro 2020 license that was purchased through a software reseller.
- Observed behavior
- The standard retail sign-in window goes blank immediately after the user authenticates with their verification code, preventing the software from activating.
Verify your internet connection and gather your software purchase documentation to check if you are using a standard retail license or a volume license.
Deploy Using an Enterprise Installer for Volume Licenses
Volume licenses purchased through resellers cannot be activated using the standard retail installer and require an enterprise deployment package.
A blank sign-in window often occurs when there is a mismatch between the installer type and the license type. Volume-license Acrobat installations typically bypass the standard retail sign-in workflow.
Review your purchase confirmation from the reseller to confirm whether your Acrobat Pro 2020 is a volume license rather than a single-user retail license.
Reach out to your software reseller or internal IT team to request the correct enterprise deployment package or serialization keys.
Uninstall the current retail version and run the administrator-created installer. This specialized installer uses serialization and bypasses the problematic retail sign-in window.
If you cannot obtain the deployment package from your reseller, contact Adobe Licensing Support with your purchase details to get the correct deployment instructions.
Try WPS Office for Your PDF Editing Needs
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- 1. Visit the WPS website: Go to the official WPS Office website to find the free download link.
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Frequently Asked Questions
Why does the Acrobat sign-in window go blank?
A blank sign-in window usually occurs when a standard retail installer is used for a volume license. The retail authentication workflow fails to process the volume license verification properly, resulting in a blank screen.
Can I fix the blank window by clearing my browser cache?
While clearing the default system browser cache or resetting internet options can sometimes fix basic login script errors, a volume license mismatch is the primary cause for licenses purchased through resellers. You will need the enterprise installer.
Where can I download the enterprise installer for Acrobat Pro 2020?
Enterprise installers are typically provided by your organization's IT administrator, the software reseller from whom you purchased the license, or through the Adobe Licensing Website (LWS).
Does WPS Office include PDF editing features?
Yes, WPS Office comes with a powerful PDF toolkit integrated directly into the suite, allowing you to view, edit, annotate, merge, and convert PDF files without needing standalone PDF software.
