Please note: This action is irreversible and WILL result in data loss.
To reinstall your server's Operating System please follow the steps below:
1) Login to the Quantum Core Client area HERE
2) Once logged in, hover your mouse on "My Account" located at the very top of the page and click on "My Products" (alternatively, click HERE)
3) Select the server you'd like to reinstall
4) Scroll down until you see the header "Additional Tools" and select the option "Rebuild"
5) Choose the new Operating System you'd like to install from the list and click "Rebuild"
6) Allow quite some time for this process to complete