HP Support

hp-contact-secondary-navigation

Actions
Loading...

hp-share-print-widget

Actions
Loading...

hp-concentra-wrapper

Actions
Loading...

The Error '%1 is not a valid Win32 application' Displays During Installation

Issue
When you install the HP product software in Windows, the error message '%1 is not a valid Win32 application' displays on the computer.
  • Example error message
    Illustration: %1 is not a valid Win32 application
Solution
First, select your operating system.

hp-online-communities

Actions
Loading...
EmptyPortlet
Contact HP

Contact HP

Let HP help you find the answer or identify a service location. Contact us >

Country: United States