Xbox One Repair Service - Game Console Services

How to upgrade Xbox One hard drive and repair Xbox One Error 100 / 101

We’ve been nearly defeated with the Xbox that we had for quite some time in our stock. The error that came up on the screen was 100 and no matter what we would try to do, we could not get rid of it. However occasionally the error would change to 101 but Xbox One still failed to start on every occasion. The black screen with error codes could not be resolved even using offline update from Microsoft via USB.