Here is the text of the manual that came along with the driver uninstaller. On the whole, not a bad translation of the intended effect, or so I am to assume before running the program.
All our base are belong to Acer?
Acer USB driver Un-install Procedure. ( Ver. 1.09 )
This is the manual for Un-install program of V1.09 ( Setup_Uninstall.exe ), not suit to other version.
The Uninstall Program can remove all Acer USB drivers without you ever installed successful or failed. When you want to upgrade the USB driver or install the new driver, please run the program firstly.
1. Run "Setup_Uninstall.exe " directly, and you would see the following messages.
2. When you see the Fig.3, please select " Choose Uninstall component " and click " Next " button to executive the Un-install function.
4. Then you would get the following message to show that you already un-install all older driver in you system. After Re-boot your system, you would keep your system as clean condition which no any Acer USB device drivers.