Windows 10 users tried various solutions to find out if this drive is malicious or not. The Z: drive appears for no apparent reason and as users confirm, there is no security tab to take ownership and gain access to the content of the partition. When users try to access it, a pop-up window displays the following message: “ You don’t currently have permission to access to folder“.Īlso, this disk doesn’t show up under the Disk Management window. Many users also report that the Z: drive appears and disappears randomly. Used diskmgmt.msc as suggested and, although multiple recovery areas were listed, none had any letter and Z was absent from the list.

Like others, the Z drive mysteriously appeared in the file manager of my Windows 10 Surface 2 Computer. Tens of thousands of users viewed this particular forum thread, but Microsoft’s vague answers only deepened the mystery around the Z: partition. Since there isn’t much information available on this mysterious drive, every time Windows 10 users see this partition appear on their machines, they fear they’re under a virus attack. Home › News › The mysterious Windows 10 Z drive: Here’s what you need to know about itĪfter upgrading to Windows 10, many users reported a new SYSTEM (Z:) drive appeared on their computers.

Z drive windows 10