I TRY TO UPDATE THE BIOS AND IT TELLS ME THAT IT IS NOT COMPATIBLE WITH MY VPCEB3C5E WHEN I HAVE BEEN USING IT FOR ALMOST 3 YEARS, IN THE WINDOWS SUPPORT THEY HAVE TOLD ME THAT MY LAPTOP IS OK AND THAT IT IS SONY RESPONSIBLE FOR SUPPORTING WINDOWS TO MAKE IT WORK.
a cordial greeting,Jordi947