The Best & Easiest Way to remove all Windows OS (Test Mode) notice.

Here is the best way to remove/disable Test mode on your computer.
لابردن و سڕینەوەی نوسراوی Test Mode لەسەر هەم ویندۆزەکانی ٧-١١
This method works on these following Windows OS.
Window 11
Windows 10
Windows 8.1
Windows 8
Windows 7.

-code-command:
bcdedit -set testsigning off