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Usually, if you want to change the boot device sequence, you should use the BIOS key to enter firmware, and then go to boot page to change the boot order. Then, you can boot into the system smoothly. When you power on a PC, it will do POST (Power On Self Test), initialize system hardware, check for a bootable device in the order of boot device sequence you set in BIOS, and then load OS from the first bootable device it finds. If you set a wrong boot menu, your PC may fail to boot into the expected operating system. Introduction to Boot Menuīoot menu can determine where to boot the PC. If you bought your VAIO laptops after 2014, they may be not Sony laptops. Nowadays, there are still VAIO laptops for sales, but these laptops are not Sony laptops. But it would still offer aftercare customer services for VAIO laptops sold by it. From then on, Sony would not plan, design and develop computer products. However, due to poor sales performance, Sony sold its PC business to the investment firm Japan Industrial Partners in February 2014. VAIO was originally a brand of Sony, introduced in 1996. About Sony VAIO Boot Menu Introduction to Sony VAIO Laptop
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