
Registry Permission Tool can enable and disable registry editing. When your Computer infected with viruses, they prevent access to registry editor by showing “registry editor has been disable by your administrator “ then you can use Registry Permission Tool to enable registry editing. Antivirus programs can remove viruses but they can not restore default registry settings.
Read7 Ways to Fix ”Registry editing has been disabled by Your administrator “
Registry Permission Tool is freeware and portable, no installation required.