Hello, a few days ago, I booted up my laptop. It wanted to do a disk check, last time i did one it lasted 2 days, so i exited the disk check. The computer did not resume booting up, so i turned up the computer. Now whenever i turn on my computer, there is no display and the computer goes to sleep after 5 seconds. After the 5 seconds it boots back up by itself and continues to just run there without display.