A system error occurred 1275. This driver is blocked from loading

In the first chapter of the installation book, after successfully installing the primary service, when using the command line "net start first" in the cmd window,

"A system error 1275 has occurred. This driver is blocked from loading"

Later, find out the problem

WIN7 X64 system requires a digital signature for the driver, otherwise it will not work properly

Here's how to fix it:

Win7 disable driver Signing enforcement

after powering on the login wait screen press F8 Key to enter Windows system's advanced startup items, we will find the original XP The system has a few different places, the last one in order to disable the driver signing force, according to this entry into the system can use the unsigned driver, of course, the use of debug mode can also be loaded with unsigned drivers, not recommended here.

The above solution is very simple, but can only be set at the start-up, and after the computer restarts and back to the original state, there is no one-time method? There's still some way . -- to turn off the drive signature enforcement requirement in Windows 7 system, the command to turn off force-driven signing is :

Bcdedit.exe-set loadoptions Ddisable_integrity_checks

Use the administrator to open the CMD command line, and then enter the above command, complete and then restart the computer, you can at any time in the win7 A driver with no digital signature is used on the system. Of course, this operation also reduces the safety factor of the system, so it is not recommended to be closed all the time, and it is not recommended to be used by inexperienced users, and it is a safe first step to develop a good safety awareness.

If this error occurs after you disable Safe mode logon, you will need to check if the compilation environment corresponds to the native computer, preferably each one.

A system error occurred 1275. This driver is blocked from loading