What Causes A Computer Not To Turn On. Computer fails to start. You may need to perform a hard reset first if your Dell computer will not turn on or boot into the operating system.
The answer to this question isIt depends on what is wrong with the hard drive. If your computer isnt turning on at allno fans are running no lights are blinking and nothing appears on screenyou probably have a power issue. A component of your computer may be broken or malfunctioning.
Computer fails to start.
If you went through the above preliminary steps and still your computer turns on but theres no signal to the monitor its time to get serious. Youve found the problem and solved it. You can use a different power cable to see if your PC is powering ON or not. Hardware conflict may cause your computer not to to turn on.
