Is it locked??Right click the mobile hard disk drive letter and select Properties.Select the security label in the pop-up window.Check the full control, modification and write permission of everyone.(If the full control and modification of everyone and the check before write permission are not checked, no matter which machine the mobile hard disk is inserted into, the user can only read it, and cannot write any information to the mobile hard disk.) I hope it can help you
Check whether the removable disk write prohibition function is enabled in the group policy, or use USBcleaer to remove the system's USB flash drive read/write protection.
This is also my problem.My 250G is from IBM, but I only use 103G now, so I can't store anything but read it. I also suspect it is an expansion disk.I was cheated by JS.
