My WDS has been working for a month now. A few days ago, My WDS service just stop working. I tried everything to get back up an running. Nothing worked. I removed the role and re-add it. It worked for a few more days and then the service just stop working again. Tried everything again to try to fix it, But nothing worked. Removed the role again and re-add it. Now when I boot up into PXE and select my Boot option, I am getting an error "WDSclient an Error occurred while obtaining an ip address from the dhcp". Plug my laptop into the port and was able to get an IP address. Some of the forums say it's a driver issue. The driver where working just fine before. I did make a new driver package to see if that would work. Nothing. I did try this http://www.broexperts.com/2014/12/solution-dhcp-error-in-wds-server-2008-r2/, Didn't work.
I am on Server 2012 R2 and SCCM is on the same server (I don't know if that has anything to do with it. The PXE has been disabled on it)