Windows 8.1 failed after update?

Hello, I recently bought ssd and installed windows 8.1. after few days it automatically installed 127 updates, although it froze on "shutting down" for few hours so I restarted it. It gave me BSOD so I turned it off and got myself usb with recovery software to repair windows. But now Windows won't even boot to safe mode(shift+f8) nor normally. It just loads and boots to black screen. With SSD plugged in with failed windows 8.1 it won't even boot from USB! Although once I disconnect the ssd sata connector, it launches and recognizes bootable usb. I tried even disconnecting ssd while having my PC on booted from usb(windows 8 installer) but once I connect ssd sata back in - it freezes!!! Could someone help me quickly??