Carrying out a system restore to roll your system back to a date before you first started having this issue, would help - yes. It will not remove your Windows 10 OS itself, and none of your personal files will be touched - only the programs and updates installed AFTER the restore point you select, will be rolled back with the restore.
To open up System Restore, please do this:
Press the Windows key + R on your keyboard - this will bring up the RUN box.
Type in rstrui and press ENTER.
in the window that comes up, click Next.
TICK the "Show more restore points" checkbox, and then select a restore point dated before you first started having the issue with the popups.
Click Next > Finish. Allow the restore process to complete, and then restart normally and check the issue.
Do keep me posted on the results. Thank you.