Hi thysdejager,
Welcome to Microsoft Answers community.
I would suggest you to update the driver of it from device manager.
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Faulty drivers might corrupt additional drivers, so if you attempt to download LG FLATRON L1940B manually be cautioned to try to find other damaged drivers in the process. All driver scanners cope with the files instantly without demanding your assistance and with out requiring you to insert driver specifics.
Steps to update driver from device manager:
1. Click on start button.
2. In the search box type devmgmt.msc and then press enter.
3. Select the lg L1718s device and right click on it
4. Now select properties.
5. In the properties window, under Driver tab, click on Update Driver button.
6. After the installing the updates restart the computer.
You may also download the driver for it from manufacturer’s website.
For more information visit http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly
Lg Flatron Drivers Windows 10
Lg Flatron E2241 Driver
You may also contact LG L1718s manufacturer for better help.
http://www.lge.com/global/supports/service-sites.jsp?countryCd=global
http://www.lge.com/us/support/product/support-product-profile.jsp?customerModelCode=L1718S-BN&initialTab=warranty&targetPage=support-product-profile
Hope this information is helpful.
Let me know if this worked.
Thanks and Regards:
Umesh P - Microsoft Support