This message was posted on behalf of Intel Corporation
Please be aware that there are no drivers available for Windows 10 using the Intel HD Graphics (Intel® Core™ i5-520M Processor).
Please see Supported Operating Systems for Intel® Graphics Products.
This graphics driver version is available for Windows 8 and Windows 7.
You can have Windows 10 installed in your system but since there is no driver available your system will not be stable to play some games or to do any other task that requires more graphics.
I know this is not what you want to hear but unfortunately Intel is not planning to develop new drivers for this graphics version. For you to have a more stable system you will need to have Windows 7 or Windows 8 install in your computer.