Try to replace your battery with a working one for confirmation. Unplug the charger from the battery source, and if your laptop suddenly goes blank, then it's a battery issue. The faulty battery could also be a possible reason for your Lenovo Ideapad Black Screen. A sudden surge in power could influence the easy functioning of Windows OS. 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 graphic 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 Error or Graphical Card ErrorĪs 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.
Change value “ SchedulerAbility” to NO.04 How to Recover Data When Lenovo Laptop or ThinkPad Keeps a Black Screen? Part 1: Possible Reasons for Lenovo Laptop or ThinkPad Black Screen.For 32-bit Windows, please go to HKEY_LOCAL_MACHINE\SOFTWARE\Lenovo\System Update\Preferences\UserSettings\Scheduler.For 64-bit Windows, please go to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Lenovo\System Update\Preferences\UserSettings\Scheduler.Press Windows key + R and enter “ regedit” to open Registry Editor.Uncheck the box “ Enable monthly check for updates”.Open System Update and then click Schedule updates under the “ Advanced” section.If you want to keep this software or you fail to uninstall this software, you can try to solve the problem by disabling the Lenovo System Update Automatic Update. Some people report that the Lenovo System Update Service high CPU issue may be caused by the Lenovo System Update Automatic Update. Disable Lenovo System Update Automatic Updating Right-click the Lenovo System Update software and choose Uninstall.įix 4.Click Uninstall a program under the Programs section.Type “ control panel” into the Windows search box and open it.To get rid of issues caused by this software, you can uninstall it after closing this software. Lenovo PCs allow you to uninstall the Lenovo System Update software.
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