Hi I have a toshiba satellite laptop. I recently decided to replace my os which used to be Windows 10 with ubuntu, and used a USB key to store the Linux installation, plugged it in, successfully installed Ubuntu and erased windows(as it says). After the installation A message popped up telling my restart the computer in order to Start using the new os. After doing so I get his blank screen With the message:
Reboot and select proper boot device
Or insert boot media in selected boot device and press a key
Can't access anything now, btw I did enter to BIOS and set everything back
On default after the installation of the Linux and it still doesn't work
Can anybody tell me what can I do?