How to enable or disable regedit.

Enable or disable the gpedit of the system which is disabled by
administrator or virus.It may difficult to install and register it in
windows registry if the regedit is disabled.In most of the cases virus will
disable the regedit.Here I am explainning how to enable or disable the
regedit by the help of gpedit..
You have to follow the below procedure to enable or disable regedit in your
system

goto

Start -> Run -> gpedit.msc -> User Configuration -> Administrative Templates
-> System -> Prevent access to registry editing tools -> Right Click
Properties -> Disabled ->Apply.
Than try the regedit option it will be enabled.

If it is due to a virus and virus is still there it will be disabled
again.You can enable it again by means of above procedure..