Most computer users have come to such a situation that there is not enough disk space and Windows pops up a low disk space warning. Low disk space causes lots of problems like low system speed, unable to install applications or updates, or even system crash. There are many kinds of server partition magic on the market that can increase partition to solve the low disk space problem, such as MiniTool Partition Wizard Server Edition. It can increase partition in server without reboot. That means MiniTool Partition Wizard Server Edition is able to increase partition while partition is in use.

How to increase Windows Server system partition with server partition magic
Run MiniTool Partition Wizard to enter into main interface. We can see status of every disk or partition in the main interface.



Choose and right click a partition adjacent to system partition, select "Move/Resize" in popup menu.



In this interface, drag the triangle to rightwards to spare an unallocated space. After that, click "OK".



Returning to main interface, select the system partition and right click it. In shortcut menu, click "Move/Resize".



Drag the triangle to the right end to extend this partition with unallocated space.



Last, click "Apply" to execute all pending operations.