SGIN 15.6" FHD Laptop Notebook-Intel Celeron 2.8 GHz 128GB memory 4GB SSD HDMI

Q: The computer freezes at the "SGIN" logo screen. Processor‎2.5 GHz celeron. Hard Drive‎128 GB SSD. Wireless Type‎5 GHz Radio Frequency, 2.4 GHz Radio Frequency. A: Press F7 when booting up and select SSD, if it still boots up with this screen, you can only re-flash the OS.

eBay