after 3035,6, fresh reinstall, NRnR window keeps popping up

Mornin'

On 7/16 I got a 3035,6 for some reason. NS 22.7.0.76 on Windows 7, SP1.  Used the NRnR tool.  It said it could not reinstall.  It said to use NPE.  Found a file for PCPitstop which I didn't need to remove but I let it remove it. Still could not reinstall.  It said to NRnR and use Remove completely.  So I removed NS completely and did a reinstall from my account.  Did Live Update. All is working perfectly.  It's updating OK and I haven't gotten any errors.  But the next day when I started my computer the NRnR window popped up.  So I deleted both NRnR and NPE from my download file.  But this window is still popping up.

How do I get rid of this window from popping up?

Thanks.