You recently connected a new Windows 8 machine to your company's network with Active Directory, but it is not displaying the proper company logon screen, legal banner, or wall paper. What tool is best suited for correcting this problem.
"gpupdate" will pull all of the group policy settings from the Domain Controller, which can set uniform legal banners, backgrounds, and security settings for all of the company's systems. "regedit" is for editing the registry, while you can set these options through the registry it would be very tedious and not recommended. "msconfig" is a tool for editing startup, boot, and service options; it is not appropriate for this problem. "chkdsk" is for checking disk/file system integrity.