Check if the app or device is blocked by the antivirus security software installed on the computer. Hello, the problem can also appear if the device or application is blocked by the antivirus security software installed on the computer. Why is a device hidden in Device Manager? The dir /ah command-line command displays files with the hidden attribute. In DOS systems, directory entries contain a hidden file attribute that is manipulated with the attrib command.
What command is used to show hidden files?
How to show hidden devices in Windows 10 Device Manager How to find hidden devices in windows 10?