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This package contains the software that enables the Quick Launch Buttons on the keyboard to be programmed for the supported notebook models and operating systems. This application enables menu control of various bezel buttons, such as volume, internal/external display, and mute on/off; HotKeys; and Docked Events.
1. Download the file by clicking the "Download" or "Obtain Software" button and saving the file to a folder on your hard drive (make a note of the folder where the downloaded file is saved).
2. Double-click the downloaded file and follow the on-screen instructions.
- Fixes an issue, which occurs on notebooks that are docked and in Tablet mode, where the screen may change the rotation after resuming from Hibernation mode.
This sp55638.exe driver file fit for these kinds of hp product: