While using OEM devices the recommendation is to download the drivers directly from the manufacturer's website.(Laptops and netbooks :: ThinkPad W Series laptops :: ThinkPad W541 - Lenovo Support (US))
This is to avoid loosing any special features added by the OEM.
Here you can find the generic graphics drivers for Intel® HD Graphics 4600:
Windows 10* 64-bit: Download Intel® Graphics Driver for Windows® 10 [15.40][4th Gen]
Windows 10* 64-bit: Download Intel® Beta Graphics Driver for Windows® 7/8.1/10* [15.40]
Please do remember that we cannot assure they are going to contain any special settings added by the OEM.
If you require any further information or support, feel free to contact us back.