after sometime either when i sleep or out i come back the windows is restarted and not detecting my SSD, motherboard keeps telling me no bootable hard drive
restart wont solve it, i turn off my PC for 5 min then it detects my SSD
My PC specs
Motherboard: DZ77RE-75K Bios 0066
CPU: Intel Core i7-3770
RAM: 8GB x 2 Corsair CMZ12GX3M3A1600C9
VGA: Zotac Nvidia GeForce 580 GTX
HDD: Kingmax SSD 60GB, WD 1TB, WD 500GB, SeaGate 2TB
PSU: Gigabyte 750Watt