The most important thing is to find how to move unallocated space to C drive using the simplest method. All in all, you may hold other factors that force you to extend the system drive. If there is plenty of free space in other partitions like D, E, you can allocate free space from each partition to C drive directly. Some computers come with small-sized system partition when produced by manufacturers.
More free space makes creating personal files easier. The performance of your system drive will directly affect the function of the OS and software, games in particular. Moving unallocated space to C drive in Windows 11, 10, 8, 7 is good way to enlarge system drive, so that you can install more programs there and keep other programs function well.
It won’t show up in Windows Explorer, yet you can check if you have unallocated space in Disk Management by typing “diskmgmt.msc” in “Run” box. Unallocated disk space refers to the unused hard drive space on your disk.
