Here's how to troubleshoot a broken laptop. Here's how to look for problems. When I plugged in the laptop's power adapter and turned on the power button, no one showed up. You may not hear normal sounds on your laptop. The LED does not light...
Problem
1. Are the streaks caused by software? Make sure the monitor is not working properly. If the streak appears on all windows and on the toolbar at the bottom of.
I want to say that Safe Mode is really important. But I can not systematically explain that I am not a computer scientist. As far as I can see, Safe.