To create a folder with a blank space as its name, follow these steps: 1. Right-click on your desktop or inside the folder where you want to create the folder. 2. Select "New" from the context menu. 3. Choose "Folder" from the sub-menu. 4. Press and hold the "Alt" key and type "0160" using the numeric keypad (not the numbers at the top of the keyboard). 5. Release the "Alt" key, and the folder will be created with a blank space as its name. To create a folder with a single character as its name, follow these steps: 1. Right-click on your desktop or inside the folder where you want to create the folder. 2. Select "New" from the context menu. 3. Choose "Folder" from the sub-menu. 4. Type any single character as the name of the folder and press "Enter." 5. The folder will be created with the single character as its name.