I have the issue several months now, and I can say that first it happened in crowded pve instances, then in pvp, then few times in wvw, then in raids. Display driver recovered, or change cache or shadowing in bios, I get these notifications. MY graphics, gaming graphics are 7,5 (from 1 to 7.9), processor and memory 7,3, hard disk 5,9. In wvw I get rarely trow out to desktop, when zerk vs zerk for example, but in raid, in w5-and w6 I get every time, especially on the statues encounter on the ice king, every 10 sec I get a desktop push out, and on the eye or the soul eater I get none. I tell you, something is wrong from the gw2 end too. First time the game came out I had no problems, even with medium-high performance I could play the game...now, Iif I don't play all on the minimum my game restarts after on desktop failure. With my Radeon driver/software I've turned off the cache and shader, doesn't help. Every time I play this game the desktop failure just gets worser and worser. I have a windows 7, so windows 10 or NVidia, they are not the problems, it;s the games fault. The new maps have new graphics, many mount races now that eat the memory up, and simply the processor can't handle it, the server struggles.I really blame Anette for this, they didn't consider that so many mounts, mount races, and new maps, and some bugs fuck so many of us! Anette, your server struggles amd bugs out!