Description
- Open My Computer.
- Open Disk C:.
- Right-click on empty space.
- Select Create->Folder.
- Give it a name - press "123" for example. (ros_dir_create_1.png)
- Press <Enter>.
Newly created folder disappears. (ros_dir_create_2.png)
To make it appear again, you need to perform a refresh (F5). (ros_dir_create_3.png)