I actually haven't ever seen anything indicate that I should repair (well, not since I bought the game again from the ESO store and told steam where to go and what to do when it got there).
Just deleted the Steam ESO Game and started the download once again. It wanted me to download Morrowind and everything was in FRENCH lol. ESO is very BUGGY. <img class="emoji" src="https://forums.elderscrollsonline.com/resources/emoji/confounded.png" title=":s" alt=":s" height="20" />