Log into your dedicated or cloud server as administrator.

Click on: Start
Click on: Control Panel

Under: Control Panel
On the top right
View By: (Click drop down) Category
Click on: Small Category
Click on: Administrative tools
Under: Administrative tools
Click on: Computer Management
Under: Computer Management (Right pane)
Drop down arrow: Storage
Click on: Disk Management
Right click on: The drive you want. Ex: C: D: E: F:
Option:
1. Open
2. Explore
3. Mark Partition as Active
4. Change Drive Letter
5. Format
6. Extend Volume
7. Shrink Volume
8. Add Mirror
9. Delete Volume
10. Properties
Click on: Apply
Click on: OK