Can anyone suggest a good pc cleaning software for windows 10?

For a PC cleaning software for Windows 10 that uses Command Prompt or similar tools:

Basic Command Prompt Techniques

Delete Temporary Files Manually:
Open Command Prompt as administrator.
Run:

del /q /f /s %TEMP%\*

This deletes temporary files in your user temp folder.
Similarly, clean system temp files:

del /q /f /s C:\Windows\Temp\*

Clear Prefetch Files:

del /q /f /s C:\Windows\Prefetch\*

(Note: Clearing prefetch files can slightly impact startup performance.)

Flush DNS Cache:

ipconfig /flushdns

(Optional for network-related cleanup.)

Using PowerShell for More Options

Another PC cleaning software for Windows 10. PowerShell can offer more advanced cleaning scripts, but it still won't replace dedicated cleaning tools.