It’s hard to keep a Lenovo laptop running smoothly and without glitches, especially when something goes wrong. And, when your laptop screen black randomly, it becomes even more challenging to troubleshoot and fix. In this blog, we will teach you how to fix a Lenovo Laptop Screen goes black randomly. Follow the steps closely to get the issue resolved as soon as possible!
Why does my Lenovo Laptop Screen Randomly Goes Black?
Contents
There are many reasons why your Lenovo laptop screen might turn black randomly. One of the most common causes is a problem are listed below:
1. Graphics Card
If there’s an issue with the graphics card, it can cause a random black screen issue on your Lenovo laptop. However, this issue can be fixed in most cases by installing a new graphics card driver.
2. Overheating or Dust Accumulation
Overheating or dust accumulation can randomly cause your Lenovo laptop screen to turn black.
3. LCD
If there’s an LCD problem on your Lenovo Laptop, it will lead to a flickering display while changing between different applications running on the computer external monitor. This is usually caused by faulty pixels located within the LCD panel on laptops.
4. Hardware Issues
There are a lot of hardware issues that can cause your laptop to go black randomly. One common issue is the motherboard because it’s integrated with all other components, including the processor, RAM, etc.
5. Software Issues
Usually, when you uninstall the software from your system, all programs associated with the software will be completely uninstalled. Most of the time, if any antivirus program is hanging or slowing down on your computer automatically, which causes the Lenovo laptop’s screen display to get a black screen issue randomly, it may need manual cleanup.
Lenovo Laptop Screen Goes Black Randomly: Fixes
Fix 1: Troubleshooting Steps
Check for issues that may be causing the screen to turn black randomly
Step 1, Turn off everything that is plugged in. This includes other computers or devices on your network and even your modem/router if they are connected via Ethernet cable.
Step 2, Check the power cable supply unit (PSU) for any issues such as loose video cable, poor contact with the motherboard, or other components. Investigate if there are signs of overheating. You can remove the PSU from its housing and check to ensure that all cables make proper connections at each end of the internal cable assembly, including plugs on either end.
Step 3, Remove the battery and check if it has any corrosion on its contacts located at the back of your Lenovo laptop where you can’t see them easily. Clean up what looks like corrosion with isopropyl alcohol or distilled water to flush away excess dust particles from these connectors. You may also have to remove some screws for this step to work correctly again, but it will not necessary should be in good condition.
Step 4, Check for any loose or cracked components near the LCD screen of your Lenovo laptop. This includes connections between these and other hardware parts that could be causing some damage to them due to age or from being dropped when you purchased it originally.
Fix 2: Update Graphic Card
Step 1, Open Device Manager.
Step 2, Expand Display adapters and find the graphics card driver causing your screen to blackout—Right-click on it and select “Update Driver” or “advanced options from the menu.
If you are using Windows 10, you may have to search for this update by going to Settings > System > Hardware & Sound > Update Drivers.
Step 3, Restart or update the Graphics Driver software application and connect the laptop back up to some power cord source.
Fix 3: Reset the Display Mode
Open the laptop’s main menus by pressing the FN key + Esc and typing “display” in the search bar.
Select the external Display option menu and click on Advanced display settings (marked with a green arrow).
Check if there is a setting for “Display mode” that has been changed to something other than Standard or Custom. If so, then change it back to Standard or automatic repair.
Fix 4: Change Power Settings
If you are using a power adapter, make sure that it is fully plugged into the laptop and that the voltage on the DC jack matches what is listed on your Lenovo laptop’s battery settings.
To change other power settings such as Power saver mode or Standby time, open Control Panel > System and Security > Administrative Tools > power Options.
Select “Change plan settings” from this menu (marked with a red arrow) and change startup settings to suit your needs.
Fix 5: Check Cooling Fan Power Settings
If your Lenovo laptop is overheating, you may need to change the fan power settings. Instead, open a keyboard shortcut – command prompt by pressing Windows key + X and typing “CMD.” Type in “power-cfg /a” without the quotes and press enter.
Step 1, This will open up a common window that shows all of your computer’s hardware information (marked with an orange arrow).
Step 2, Scroll down until you see an entry for the cooling fan (marked with an orange arrow).
Step 3, Select “Change plan settings” from this menu and change the power setting of your cooling fan to the maximum. If it doesn’t allow you to do that, then try changing it depending on how fast or slow your Lenovo laptop is overheating.
Fix 6: Factory Reset your Computer
If you have tried all of the above fixes and your Lenovo laptop screen saver still doesn’t work, it may be time to factory reset your computer. To do this, turn off your computer and remove the faulty battery source. Then press and hold down both power buttons for about 15 seconds until you see a “shutdown” message onscreen.
After that, let go of the power button and insert the battery back in a while, holding down both of the power buttons until you see a Windows operating logo.
We recommend using an external hard drive to save your data before performing this action. Once the computer is turned back on, switch it off again by holding down both of the power task button and shutting it entirely down by holding them for another about 15 seconds each time after that until you can go into BIOS/UEFI settings (it may be different depending on what type of Lenovo laptop or PC has login screen instructions fixed).
If you can’t get into BIOS/UEFI settings, let it sit overnight sleep mode because we recommend performing this practice on a regular system when the laptop doesn’t work.
FAQs
How do I fix this vertical red line on my monitor?
There are a few different things you can try to fix this issue laptop screen. The first thing you can do is check the video driver issues that connect your external monitor to your computer. If they’re tight or if there’s any dirt or dust on them, it could be interfering with the signal and causing the red line.
Another possible cause of this problem could be an incorrect driver installed on your computer. You can try updating your drivers by going to the device manager and checking for updates.
How do I fix the “Windows failed to start” error?
Some possible causes of this error could be something as simple as a missing or corrupted disk driver tab, virus infection, or hardware issue. In most cases, resolving this issue requires following the instructions provided by Microsoft in order to troubleshoot the problem.
Conclusion
Lenovo laptop screens randomly going black is a common problem that users face. There are several reasons behind this, which can be challenging to diagnose and fix. However, following the simple steps outlined in this blog post should help you get your laptop screen back to its original brightness and working condition.