Reset the file ownership and permissions for the c:\windows\inf\Sceregvl.inf file back to the default settings.At a command prompt, type the following command: regsvr32 scecli.dllĪnd last but not least, reset the permissions back how we found them:.MACHINE\Software\Microsoft\Driver Signing\Policy,3,"Devices: Unsigned driver installation behavior",3,0|"Silently succeed ",1|"Warn but allow installation",2|"Do not allow installation".Add the following text to the section:.Open and edit the c:\windows\inf\Sceregvl.inf file by using Notepad.Now we need to add in the line to be able to manage the driver signing preference. Click OK to close the Sceregvl.inf Properties dialog box.
#Windows 7 device driver signing disable full
To give the Administrators group full access user rights to the file, follow these steps.Under Change Owner to, click the Administrators group, and then click OK.Right-click the c:\windows\inf\Sceregvl.inf file, and then click Properties.Therefore, the Administrators have only read-only access user rights. Note This file is owned by the TrustedInstaller group.Take ownership of this file and give the Administrators group full access user rights.Make a backup copy of the c:\windows\inf\Sceregvl.inf file.Log on to the computer as an administrator.To edit the template, we first need to get access to modify the file: The template is stored here: c:\windows\inf\Sceregvl.infįirst of all, back up the Sceregvl.inf file to a known location. The solution to this is to manually edit the Security Template so that we can once again manage this setting.
#Windows 7 device driver signing disable windows
It used to be found in Group Policy Editor under Computer Configuration | Windows Settings | Security Settings | Local Policies | Security Options | Devices: Unsigned driver installation behavior. The problem is that the option that used to exist for disabling driver signing in Windows XP on Server 2003 does not exist any more.
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