In this case, you'll want to avoid the "Administrator" (or "Admin") version of Command Prompt unless you're deleting a file in the "System32" folder. You can open Command Prompt in a variety of ways depending on your version of Windows:  Hold down ⊞ Win and press X, then click Command Prompt above the Start button. Right-click the Start button in the bottom-left corner of the screen, then click Command Prompt in the pop-up window. Type "Command Prompt" into the Start menu search bar (for Windows 8, hover your mouse in the top-right corner of the screen and click the magnifying glass), then click the "Command Prompt" icon when it appears. Open the "Run" app from the Start menu, type in "cmd", and click OK. Doing so will change the location (or "directory") in Command Prompt to your desktop.  There are other ways you can change the Command Prompt directory if need be. Opening Command Prompt in "Administrator" mode will change the directory to the "System32" file. For this reason, do not open Command Prompt in "Administrator" unless your file is in the "System32" folder. Replace "filename.filetype" with your file's actual name and extension.  For example, a picture file named "icecream" would become icecream.png, a text file named "notes" would become notes.txt, and so on. For files with spaces in their names, place quotation marks around the entire file name: "I like turtles.jpg" instead of I_like_turtles.jpg or similar. To delete all files on your desktop that share the same extension (e.g., all text files), type *.filetype where "filetype" is the extension (e.g., *.txt). You will see a new, blank line appear in Command Prompt. Your file is now gone. Since the "del" command removes files directly from your hard drive, you won't need to delete the file again from the Recycling Bin.
कमांड प्रॉम्प्ट खोलें: अब cd desktop टाइप करके ↵ Enter दबाएं: अब del [filename.filetype] टाइप करें: अब ↵ Enter दबाएं: