How To Find Out What App Is Causing Pop-ups Windows 10. A firewall should be keeping a log of which app is trying to connect to internet, so that should help as well. By default, windows 10 apps (even desktop programs like outlook) can interrupt you with notifications.
If negative, then do it for another app. To begin with, you should try to find the potentially malicious app in the os of your computer, remove it and all of its leftover files. Press windows key + x, select command prompt (admin) to bring up elevated command prompt.
You might also wish to disable system restore since malware is known.
The message is from windows 10 mail. You might also wish to disable system restore since malware is known. When they make a selection our app starts a splash screen and then our app occupies the full screen. For this, get into the control panel;