I had these crashes midplay with no error code so I didn't know what the problem was. I did everything Zos recommend and it still crashed. When I deleted all my files and made fresh new ones and that didn't work, I realized it might be my computer. Come to find out my BIOS was extremely outdated. Like 2021 outdated. I heard that that could result in game crashes, because come to find out ESO wasn't the only online multiplayer game that was crashing mid game. I updated my BIOS to its latest and now my games run fine. I haven't experimented enough with ESO but I am planning to later. If your experiencing this, try updating your BIOS and then see what happens.