While there are various reasons why that happens in the first place, often an issue during the 'saving' process leads to corruption in the operating system. Sometimes, due to some bad sectors in a hard disk, the program files of your operating system get corrupted. Moreover, overheating your laptop might a graphics card crash, which would have corrupted your video display. Over time internal cables in your laptop wear out, and a damaged internal cable might cause the problem. Hardware Errors Like Disk Errors or Graphical Card ErrorsĪs seen in many cases, one of the common causes of your Lenovo laptop's black screen is related to hardware glitches in different components.
Here're some of the key factors that lead to such problems: 1. Now, the fact that your Lenovo laptop's black screen could result from numerous possible reasons sometimes makes it difficult to find the real cause. For macOS X 10.10 or later Part 1: Reasons for Lenovo Laptop or ThinkPad Black Screen
