Aaeon ETX-821 BIOS 1.1 Bios Update: Support Speedstep ** Add Wake on LAN feature ** fixed the problem of hang when delete force S3 ** "USB KB Wake up from S3-point It is strongly recommended to have the latest driver version available. Do not forget to check with our site as often as possible in order to stay on the latest drivers, software and games booth. Try a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or no longer supported.