Sometimes (not always) when Adguard is updating itself with new filters my browsers can't connect anymore. When disabling Adguard it works again. This happens when all filters are deactivated, one month ago I had the same issue with WPF driver enabled. Therefore I disabled it that time, but now the same without the driver enabled. Same with disabled Internet Security option in Adguard or disabled Extensions. The issue happens in all of my browser then. Ping is working, even did ipconfig /flushdns. After reboot it works again. Adguard log doesn't say anything in detailed form when activating it and testing it. Windows error log doesn't have anything useful, only informations, no errrors/warnings. Log files from Adguard attached View attachment Logs.zip Adguard-Version 5.10.1183.6160, rest in signature.