You do need admin privileges to run the command. If the system is not running disk checking on a volume, it could be due to the following factors: Attribute of the drive is selected as Read-only ...
Disk Management is a built-in Windows program ... If nothing works, then maybe some of your system files are corrupted. We need to run a command in cmd and hopefully, it will resolve the issue ...
The file system structure on the disk is corrupt and unusable ... offline to perform a Full Chkdsk. Please run “CHKDSK /F” locally via the command line or run “REPAIR-VOLUME <drive ...