I have a Lenovo X1 running Windows 10. Every time I plug in or unplug the power cord, my laptop monitor turns off and on. I tried setting the power and brightness settings to be the same when the laptop is connected to power and on battery, but it didn’t resolve the issue.
3 Answers
Reasons Why Your Lenovo X1 Laptop Monitor Turns Off and On Every Time You Plug in Your Power Cord
If you are experiencing the issue of your Lenovo X1 laptop monitor turning off and on every time you plug in your power cord, you are not alone. Many Lenovo X1 users have reported this issue and it can be quite frustrating. In this blog post, we will discuss some of the reasons why this issue occurs and how you can fix it.
Reason 1: Power Settings
One of the reasons why your Lenovo X1 laptop monitor turns off and on every time you plug in your power cord is because of the power settings. It is possible that the power settings on your laptop are set to turn off the monitor when the power cord is plugged in or unplugged. To check this, follow the steps below:
1. Click on the Start menu and select Settings.
2. Click on System.
3. Click on Power & Sleep.
4. Click on Additional power settings.
5. Click on Change plan settings.
6. Click on Change advanced power settings.
7. Expand the Display option.
8. Expand the Turn off display after option.
9. Set the value to “Never” for both “On battery” and “Plugged in”.
10. Click on Apply and then click on OK.
Reason 2: Graphics Driver
Another reason why your Lenovo X1 laptop monitor turns off and on every time you plug in your power cord is because of the graphics driver. The graphics driver is responsible for controlling the display on your laptop. If the graphics driver is outdated or corrupted, it can cause issues with the display. To check if your graphics driver is up to date, follow the steps below:
1. Click on the Start menu and type “Device Manager” in the search bar.
2. Click on Device Manager.
3. Expand the Display adapters option.
4. Right-click on your graphics card and select Update driver.
5. Select “Search automatically for updated driver software” and follow the on-screen instructions.
If there is an updated driver available, it will be installed. If there is no updated driver available, you may need to download and install the latest driver from the manufacturer’s website.
Reason 3: Faulty Hardware
If neither of the above reasons is the cause of your issue, it is possible that there is faulty hardware causing the problem. It could be a loose connection or a damaged cable. To check for faulty hardware, follow the steps below:
1. Turn off your laptop and unplug the power cord.
2. Remove the battery from your laptop.
3. Press and hold the power button for 30 seconds.
4. Reconnect the battery and plug in the power cord.
5. Turn on your laptop and check if the issue is resolved.
If the issue persists, you may need to take your laptop to a professional for repair.
Reason 4: Windows Update
Windows updates can sometimes cause issues with your laptop’s display. It is possible that a recent Windows update is causing the issue with your Lenovo X1 laptop monitor turning off and on every time you plug in your power cord. To check if this is the case, follow the steps below:
1. Click on the Start menu and select Settings.
2. Click on Update & Security.
3. Click on Windows Update.
4. Click on View update history.
5. Check if there are any recent updates that were installed.
6. If there are any recent updates, try uninstalling them and see if the issue is resolved.
Reason 5: Malware or Virus
Malware or viruses can also cause issues with your laptop’s display. It is possible that your laptop has been infected with malware or a virus, which is causing the issue with your Lenovo X1 laptop monitor turning off and on every time you plug in your power cord. To check for malware or a virus, follow the steps below:
1. Download and install a reputable antivirus software.
2. Run a full system scan on your laptop.
3. If any malware or viruses are detected, follow the on-screen instructions to remove them.
4. Restart your laptop and check if the issue is resolved.
Reason 6: Overheating
Overheating can also cause issues with your laptop’s display. It is possible that your laptop is overheating, which is causing the issue with your Lenovo X1 laptop monitor turning off and on every time you plug in your power cord. To check for overheating, follow the steps below:
1. Download and install a reputable system monitoring software.
2. Monitor the temperature of your laptop’s CPU and GPU.
3. If the temperature is above the recommended level, try cleaning the air vents and fans to improve airflow.
4. If cleaning the air vents and fans does not resolve the issue, you may need to take your laptop to a professional for repair.
In conclusion, there are several reasons why your Lenovo X1 laptop monitor turns off and on every time you plug in your power cord. It could be due to power settings, a faulty graphics driver, faulty hardware, a recent Windows update, malware or a virus, or overheating. By following the steps outlined in this blog post, you should be able to identify the cause of the issue and resolve it.
This issue may be caused by a power management setting on your laptop. You can try the following steps to resolve it:
- Press the Windows key + X and select Device Manager from the list.
- Expand the “Display adapters” section and right-click on your graphics card driver, then select “Properties”.
- Click on the “Power Management” tab and uncheck the “Allow the computer to turn off this device to save power” option.
- Click “OK” to save the changes.
If this doesn’t fix the issue, you may also try updating your graphics driver to the latest version. You can do this through the Device Manager as well.
If the issue persists after trying these steps, it may be a hardware issue and you may need to contact Lenovo support for further assistance.
Some laptops lower the monitor’s refresh rate when running on battery power in order to increase it again when main power is restored. This can cause a short flicker.
If this flicker is bothersome, you can try lowering the refresh rate when on power to match the refresh rate when on battery in order to avoid the change.
For example, some laptops reduce the refresh rate from 60 Hertz to 50 Hertz when on battery. If this is the case with your laptop, you can connect the power cord and then lower the refresh rate to 50 Hertz to mitigate the flicker.
To do this, right-click on the desktop and select ‘Display Settings’, then go to ‘Advanced display Settings’, ‘Display adapter properties’, the ‘Monitor’ tab, and finally the ‘Screen refresh rate’ setting.
Set the ‘Screen refresh rate’ to 50 Hertz or lower (if available) to reduce the flicker.