This is the second time in two weeks. Please work with Steam and Nvidia to make sure this PC cloud gaming solution is able to run ESO without a problem.
This time it appears that the game is trying to reinstall itself, which should not happen on a shared, cloud gaming system like Nvidia GeForce Now.
Before a helpful admin links things to try, I am NOT on a local PC, this is about ESO hosted in the cloud gaming system called Nvidia GeForce Now.
If you do not know what Nvidia GeForce Now is, please escalate to a community manager who DOES know.
Thanks in advance,
Romilly