Hi, This is Kaisar. I have purchased a vostro desktop pc last week. Initially is operated by Linux fedora. But I do not want to operate fedora that's why I install windows 10 in my pc using a USB bootable pen drive and broken HDD existing partitions. after installation when I restarted my pc it does not boot internal HDD. Is shows, No bootable device found. I am just fed up. I have changed UEFI mood or Legacy mood but no one is working. Whenever I am pressing F12 for onetime boot in UEFI mood it shows Onboard NIC (IPV4) and Onboard NIC (IPV6) but does not show my Internal HDD. Please help me.