Release Note for Nuvoton SIO CIR Device Driver
2012.07.19
Supported Windows: WinXP, Vista, Win7, Win8.
CIR driver versions
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Win8 (2.3.2012.710)
Win7 (2.2.2012.621)
Vista (1.8.2009.514)
WinXP (1.0.2010.505)
Revision History
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2.5.1003 / 2012.07.19
1. Added Win8 driver.
2.4.1002 / 2012.07.06
1. Fix the Win7 driver to abnormally prevent the system from going to
sleeping state again once the system resumes from sleeping state due
to the wake event from Intel ISCT mechanism.
2.3.1001 / 2012.05.11
1. Removed the request to restart the computer in "InstallShield Wizard
Complete" dialog window at the end of installation.
2.3.1000 / 2012.04.27
1. Fixed to install Win7 driver in Win8 system instead of Vista driver.
2. Fixed for failed uninstallation of the device driver under Win8.
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.