Home Forums Windows Help Help! Pc problem need help Forum Rules | Contact Forum Editor | Report a Post Help! Pc problem need help kullboys 08:21 28 Jun 2018 Locked Hello everyone Well my pc isn't turning on.. it shows Tosihiba and then it goes away... and the screan turns black and a white dot in the top left corner is just blinking.. any help? Thanks. Aitchbee 09:24 28 Jun 2018 Try holding down [and then releasing] the 3 keys Ctrl-Alt-Delete on your keyboard, to force a restart of your computer. Repeat as required. wiganken2 11:51 28 Jun 2018 Is it a PC or a laptop? Fruit Bat /\0/\ 15:18 28 Jun 2018 Suspect the hard drive may have come adrift. try removing and refitting it. This thread is now locked and can not be replied to.