I have had an ongoing video issue with AOC. When I initially log in, the screen turns completely black (but with sound) within the first 15 minutes of my session. The only way to resolve the problem is to shut down the PC and restart, log back in, and then relaunch the AOC client. After I log in the second time, the game runs normally for the rest of the day until the login the following day. The next day I log in the game, the screen again turns black within 15 minutes and the process repeats itself.
I have a NVIDIA Geforce GTX 260 graphic card installed in my computer and I am running a Windows 10 Pro 64-bit operating system. I was also having problems with my NVIDIA driver crashing periodically but I found a free utility for the NVIDIA that does a clean uninstall (uninstalling the first time did not resolve that problem) and the graphics driver stopped crashing after I reinstalled it the second time. However, fixing the NVIDIA driver issue did not correct my problem with the black screen and the AOC client.
I have searched online for a solution but I wasn't able to find any clear instructions on how to correct this issue. Any suggestions?