I have spent the last 4 days downloading the ESO beta client. When it was done, it said there wasn't enough disk space even though I had 34 GB left. When I looked it up, it requires 50 GB to install (for whatever reason...) even though it is only 27 GB uncompressed. So I freed up space until I have 55 GB of space but now, the install is redownloading from scratch even though I still have the game downloaded before but now, it claims there is double the amount needed to be downloaded.

Does anyone know how to fix this, I can't spend another 4 days redownloading this, it's unacceptable.

This is not the place to be discussing this. Contact ZOS on their website, not on these forums.

games often use more disk space than it takes when you install, how ever, ty for sharing this info

For NDA, we are not allow to talk about any aspect of beta.

http://help.elderscrollsonline.com/app/ask (This is a public web site)

Please either ask this question on the beta forums or submit a report via the information in your beta invite. It's not for discussion here as it's against the NDA.

Pretty much nothing is unacceptable with a beta since it's not the final product but a very early testing preview.