http://community.acer.com/t5/Desktops-All-In-Ones/ACER-DESKTOP-ASXC-603G-UW12-AFTER-UPDATING-BIOS-LAUNCH-CSM-WONT/m-p/249750#M8968 <P>According to the information I have on this system, it uses a BayTrail CPU, which does not provide Legacy support in the BIOS. What version of BIOS were you running where you were able to change the Launch CSM function?</P> <P>&nbsp;</P> <P>The Linux BIOS still has the option, be we do not recommend loading it because your system may not activate again with the OEM software.</P> Wed, 28 May 2014 14:09:51 GMT Acer-Blayn 2014-05-28T14:09:51Z http://community.acer.com/t5/Desktops-All-In-Ones/ACER-DESKTOP-ASXC-603G-UW12-AFTER-UPDATING-BIOS-LAUNCH-CSM-WONT/m-p/247174#M8894 <P>I have this ACER DESKTOP ASXC 603G-UW12 ( wind 8)&nbsp; i am trying to disable the secure boot option but i had to update the Bios i did show the option before now that the bios is update it wont show it and i can disable the secure option but it wont how the boot option when i press f12 PLEASE HELP thank you</P> Mon, 19 May 2014 17:56:42 GMT http://community.acer.com/t5/Desktops-All-In-Ones/ACER-DESKTOP-ASXC-603G-UW12-AFTER-UPDATING-BIOS-LAUNCH-CSM-WONT/m-p/247174#M8894 sandords 2014-05-19T17:56:42Z http://community.acer.com/t5/Desktops-All-In-Ones/ACER-DESKTOP-ASXC-603G-UW12-AFTER-UPDATING-BIOS-LAUNCH-CSM-WONT/m-p/249750#M8968 <P>According to the information I have on this system, it uses a BayTrail CPU, which does not provide Legacy support in the BIOS. What version of BIOS were you running where you were able to change the Launch CSM function?</P> <P>&nbsp;</P> <P>The Linux BIOS still has the option, be we do not recommend loading it because your system may not activate again with the OEM software.</P> Wed, 28 May 2014 14:09:51 GMT http://community.acer.com/t5/Desktops-All-In-Ones/ACER-DESKTOP-ASXC-603G-UW12-AFTER-UPDATING-BIOS-LAUNCH-CSM-WONT/m-p/249750#M8968 Acer-Blayn 2014-05-28T14:09:51Z