Click "cmd.exe" in the list that appears to open the Command window. Type the "cd" command, followed by "/" to tell the Command window to switch to your hard drive's root drive.

You can view a Text file in Command Prompt or PowerShell in Windows 11/10. You can view the entire content of TXT, a specific line, etc.

Using the Command Prompt, you can tell Windows to output a text document containing a directory list. This text document can then be imported into Excel and modified just like any other spreadsheet.