Its funny i didnt have this problem and then all of a sudden the red flashing starts happening so i update my driver to the newest and it took care of the flashing for a couple days now its back, i have reinstalled drivers and tried every fix i could find nothing is helping unless i play in borderless mode but i still get really bad lag spikes. FIXED!
FIXED check your SLI bridge. I changed mine and the red flashing is gone and my frames are solid again, i guess it just decided to die with BF4.
We need to check our hardware and overclocks before we start blaming the game itself. lesson learned.
