Turn off digital signature [solution to Windows 64bit OS test driver digital signature Error]

ZZ from:

Http://answers.microsoft.com/en-us/windows/forum/windows_7-windows_programs/how-to-i-turn-off-digital-signature/a7047647-bf29-468f-a885-8e23d60f3daa

There are two methods to sum up:

1. testsign is enabled, and loadoptions ddisable_integrity_checks is set.

2. In F8 safe mode, select "Disable driver signature enforcement" to go To the OS

The specific method is as follows:

1,

A) Enter "cmd" in the Start Menu> Search. Right-click the prompt and choose "Run as administrator"

B) input: bcdedit.exe-set loadoptions ddisable_integrity_checks

C) input: bcdedit.exe
-Set testsigning on

D) Restart

2,

After the instance is started, press F8. After a prompt is displayed, select

Disable driver signature Enforcement

Hello ineedwin7help,

Thank you for posting to the Microsoft answers forum.

If you want to set the options for disabling the digital signature check to allow for unsigned drivers.

1. Open the Command Prompt window by clicking the start button, clicking all programs, clicking accessories, and then right clicking command prompt and select "Run as administrator ".

2. on the command prompt type in the command

Export bcdedit.exe-set loadoptions ddisable_integrity_checks"

And

"Bcdedit.exe-set testsigning on" "without the quotes.

This shoshould help to disable the digital signature.

Another option that might work for you is to press F8 key upon initial system boot up, and then select

Disable driver signature enforcementfor that boot session.

However, users have to apply this option every shutdown and restart. an easy solution to the hassystemic is put computer into sleep or hibernate mode instead of shutting down everytime.

Please reply back and let us know if these suggestions helped to resolve your issue as it may benefit others with the same problem.

Sincerely,

Marilyn
Microsoft answers Support Engineer
Visit our Microsoft answers feedback forum and
Let us know what you think