So, just got through making my custom .iso again, disabled Cortana as much as possible without completely removing it (see my other thread about the start menu search feature), telemetry and a few other things. Contemplating completely disabling Windows update and using Mini Downloader all the time, the Update service is currently set to manual. I assume further updates to Win 10 will re-enable these things from what I've read, is there a way to prevent that (outside not updating). Cortana, easy just run one of the scripts to disable her. Telemetry looks like a not small deal to keep doing every update. Any input?