I have 2 monitors.
One is connected by HDMI and the other is connected by dsub with DVI connector.
They worked fine before i update win10 to 1703.
After update to 1703, the dsub one is not working after the bootscreen finish.
I tried to uninstall driver by DUU and it worked again !
But I reinstalled again and it is still not working.
The driver is latest 17.4.3.
I also tried older 17.2.1 and failed.
Can anybody help me with this problem?