Use File Explorer to navigate to C:\WINDOWS\system32\ . Look for a file named notepad.exe .
This is the last official version of Notepad++ to support Windows XP. You can download the installer or a portable version from PortableApps.com.
If the file is truly gone, you can extract it from a Windows XP installation CD. It is typically stored in the I386 folder as NOTEPAD.EX_ and must be expanded using the expand command in the Command Prompt. 2. Download a Modern "Classic" Alternative
If you are still running a machine with Windows XP and need a more powerful text editor, some legacy software remains available:
Press Win + R , type notepad , and hit Enter. If the program exists, it will launch immediately.
If Notepad is on your PC but hard to find, you can manually create a shortcut: Download Notepad++ v7.9.3