What driver version are you currently running on the computer?
Can you confirm if this issue happens without Intel graphics drivers?
I'm having the exact same problem. The driver hasn't been updated for a while now.
Windows says it's this:
Driver Date: 16. March 2015
Driver Version: 10.18.14.4170
And when downloading the latest from ASUS' pages the installation_readme says the following:
Release Version: Production Version
Intel(R) Graphics Driver: 10.18.14.4170
Intel(R) Display Audio Driver: 126.96.36.19972
Microsoft Windows* 7 64
Microsoft Windows* 8.1 64
Release Date: March 20, 2015
So ASUS doesn't update the driver to the latest available. They do have their ASUS Live Update software installed, but as they don't update the driver, it won't find anything new naturally. I also installed Intel Driver Update Utility, but it only finds new drivers for Intel PROSet/Wireless Software and Drivers.
Next thing is to manually try a newer drivers and see if it helps.
...which doesn't go very well:
The driver being installed is not validated for this computer. Please obtain the appropriate driver from the computer manufacturer.
Setup will exit.
Installed and now it doesn't crash anymore... at least with windows making that annoying sound and a balloon appearing saying that the driver crashes. Now we got a new symptom: The screen flashes black several times a minute when it's idle. When you do something, it doesn't flash black.
I am unable to replicate this flickering issue.
I know an issue with flashing screen was reported and engineering is working on it, but seems to occur when adjusting screen brightness.
I would recommend wait for new drivers on our website Intel® Download Center