Help! After installing Windows 8.1, the SuperSpeed ports of my ASUS system don’t work…

Authored by Eliyas Yakub [MSFT] Most ASUS systems have a built-in utility named AI Suite II that monitors and configures the system’s hardware components. The utility installs a filter driver (ASUSFILTR) on the USB root hub of each xHCI controller of the system. When such a system (with ASUSFILTR) is upgraded to Windows 8.1, the…

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