Home Forums Windows Help Pc problem need help :( badly Forum Rules | Contact Forum Editor | Report a Post Pc problem need help :( badly Šarunas 18:44 17 Feb 2018 Locked 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? :( Fruit Bat /\0/\ 22:22 17 Feb 2018 Operating system? windows 10? If so power off after 5 seconds and power back on and off again after another 5 seconds. repeat 3 times on 4th attempt let it try to boot it should boot to the repair options. This thread is now locked and can not be replied to.