Update README.md

Author: tandasat

README.md

@@ -53,11 +53,8 @@ To build HyperPlatform, the following are required.
 
 Installation and Uninstallation
 --------------------------------
-On the x64 platform, you have to enable test signing to install the driver.
-To do that, open the command prompt with the administrator privilege and type
-the following command, and then restart the system to activate the change:
-
-    bcdedit /set {current} testsigning on
+Download an archive file for compiled files form the release page.
+- https://github.com/tandasat/HyperPlatform/releases
 
 To install the driver, extract the archive file and use the 'sc' command. For
 installation: