Not sure when this issue started happening but I know that GeForce Experience was working fine with the v416.34 WHQL driver last weekend when I opened it but now it just crashes repeatedly on opening with a Sorry something went wrong. Please restart GeForce Experience message. I've tried reinstalling it over the existing installation but it still crashed. I have even uninstalled and reinstalled it but it is just the same crash on startup. The only things I've installed on my PC since last weekend, apart from some games, is the cumulative update on Tuesday which updated Windows 10 Pro v1809 from build 17763.55 to 17763.104. *EDIT* Java also updated itself to v8.0 update 191 as well mid-week. Is anyone else having problems opening GeForce Experience with that Windows update? It's possibly something else causing it but since that is the only system or driver that has been installed since the software last worked then it points to that being the cause. I can't see how game installations can cause GeForce Experience to crash (but feel free to correct me if this can happen).