Prior to installing Fiddler 4 on my computer, Cortana, Windows Store, Updates, UWP Apps, etc... Were all capable of using the internet flawlessly. However, after installation whenever Fiddler 4 is not open/active my entire OS is virtually destroyed by being unable use the majority of features.
I reset all system policies, ran Windows SFC/DISM, malware/virus scans, and registry integrity checks - all clear. I have also reset the Wininet Catalogs, Set Manual DNS, Flushed DNS Cache and renewed IPConfig. There are no proxies defined under Windows Settings, IE Explorer, nor Control Panel.
Thus I removed Fiddler 4 with a complete uninstall expecting it would undo the damage it has caused, needless to say, it has not resolved the problem?
(Even running another proxy does not work, it is truly bound to this malicious like application.)