[CCleaner starts at startup of my PC slowing it down.]

Sorry to say that none of this helped.

 

[CCleaner starts at startup of my PC slowing it down.]

Thank you Sir, but that has disabled because you told me to do that process already.

[CCleaner starts at startup of my PC slowing it down.]

I want to thank Nergal, hazelnut, trium; and nucad  for your aid.  Unfortunately, none of these instructions have resolved the issue.  trium, I have the free version.  Hopefully, it will be a simple fix.  I have completed each of the instructions to no avail.

[CCleaner starts at startup of my PC slowing it down.]

Big thank you to Truim.  Very clear, although after following your instructions: 

ccleaner -> tools -> startup                                                                                              done

tab windows -> is there any ccleaner entry?                                                                none

tab sheduled tasks -> is there any ccleaner entry?                                                     one

 

if yes -> select the ccleaner entry -> look on the right side -> disable or delete    deleted

Result:  After restart CCleaner still starts at system load.

[CCleaner starts at startup of my PC slowing it down.]

No boxes are checked.  Each time I turn my PC on CCleaner starts, still.

 

[CCleaner starts at startup of my PC slowing it down.]

I have unchecked the "Run at startup" box.  Where might I find "smart monitoring" to turn it off, please?

[CCleaner starts at startup of my PC slowing it down.]

Would someone please assist me.  I have unchecked boxes, but it still continues.  I have a Dell PC with Windows 10 upgrade.