Children read primary school three years beginning with a Haier T - 621, lets the child after college, in recent memory, SSD price, buy a 4 g and a 720 gb SSD, and upgrade for a P9700 came back, everything is ready, start loading system win10 enterprise edition, can restart again stuck in the "ready", in the process of modifying the BIOS, the failure remains, then found that in the BIOS to ide, kao after system restart again some time, turned out to be a BIOS problem, contact friends help Haier found a BIOS sent the aircraft, brush after redo system everything is normal,