How to enable or disable test mode permanently! WIN 10

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It is showing error bro

Not Working .(Showing Massage:-The boot configuration data store could not be opened.
Access is denied.)

Not Working .(Showing Massage:-The boot configuration data store could not be opened.
Access is denied.)

C:\Users\ASUS>bcdedit /set testsigning on
The boot configuration data store could not be opened.
Access is denied.

still like this
please help me for fix it

help me

C:\Windows\system32>Disable - bcdedit /set testsigning off
'Disable' is not recognized as an internal or external command,
operable program or batch file.

thanks man..this is work for me..I subscribed you