One of the side effect of installing KB938979 Vista Performance and Compatibility Pack in order to improve the performance and stability of Windows Vista is that it breaks the ability to bypass, skip or disable driver signature signing permanently using “bcdedit -set loadoptions DDISABLE_INTEGRITY_CHECKS” command in 64-bit Windows Vista (32-bit Vista seems not affected yet). Lack of disable driver signing feature caused the uncertified device […]





