Hi, there.
I've also reset my modem since I wrote you, and I haven't noticed the ads. However, the comcast page (which was the one that kept going to surveys, keeps going offline. I have several tabs on my chrome browser that remain open all of the time. Malwarebytes kept blocking outgoing things coming from chrome.exe, too. But it hasn't been doing that for a day, or so.
Micki
# AdwCleaner 7.0.4.0 - Logfile created on Tue Nov 21 07:48:00 2017
# Updated on 2017/27/10 by Malwarebytes
# Database: 11-21-2017.1
# Running on Windows 10 Pro (X64)
# Mode: scan
# Support: https://www.malwarebytes.com/support
***** [ Services ] *****
No malicious services found.
***** [ Folders ] *****
No malicious folders found.
***** [ Files ] *****
No malicious files found.
***** [ DLL ] *****
No malicious DLLs found.
***** [ WMI ] *****
No malicious WMI found.
***** [ Shortcuts ] *****
No malicious shortcuts found.
***** [ Tasks ] *****
No malicious tasks found.
***** [ Registry ] *****
No malicious registry entries found.
***** [ Firefox (and derivatives) ] *****
No malicious Firefox entries.
***** [ Chromium (and derivatives) ] *****
No malicious Chromium entries.
*************************
########## EOF - C:\AdwCleaner\AdwCleaner[S0].txt ##########
Malware Scan.txt
FRST.txt
Addition.txt