GekoZ: Проблема решилась путем "передергивания" значение политики "Отключить вкладку "Подключения"" + "Запретить изменение параметров прокси" (значение: "не задано"->"отключено).
MaySky:
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Dr.Web Scanner SE for Windows v9.1.2.08270
(c) Doctor Web, Ltd., 1992-2013
Scan session started 2015/03/13 14:09:02
Module location : C:\Users\MSI\AppData\Local\Temp\2F843D00-B0282FB0-F5B5DF90-67DFBC10\
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OPTION [Automatic Apply Actions] NO
OPTION [Turn Off Computer After Scan] NO
OPTION [Use Sound Alerts] NO
OPTION [Block Network] NO
OPTION [Protect Process] NO
OPTION [Protect Raw Disk] NO
Using language: "Russian (Русский)"
Available instances: 12
Instances used: 12
Platform: Windows 8.1 Professional x64/WOW (Build 9600)
API Version: 2.2
Scanning Engine version: 9.1.5.12190
Virus Finding Engine version: 7.0.11.1300
....
Результат проверки CureIt:
Total 17702882965 bytes in 40733 files scanned (82993 objects)
Total 40692 files (82943 objects) are clean
Total 2 files are infected
Total 48 files are raised error condition
Scan time is 00:08:21.754
Total 17702882965 bytes in 40733 files scanned (82993 objects)
Total 40692 files (82943 objects) are clean
Total 2 files are infected
Total 2 files are neutralized
Total 48 files are raised error condition
Scan time is 00:08:21.754
MaySky: Прикрепил скрин с окном настройки. Проверюсь с помощью CureIt, но мне кажется что дело в чем-то другом...
По результатам отпишусь дополнительно.