Vista Ultimate:Battery tab missing on Power Options - Advanced set

[GW]

I am running Vista Ultimate and am unable to acess the Battery tab on the
Power Options - Advanced settings window. I have seen it in the past but
since installing a UPS control application from a third party and then
uninstalling it I am unable to access (or find) any battery configuration
screen. Please help.

 

[Mark L. Ferguson]

The third party app has made some registry setting you do not have access
to, beyond a registry hack. I would try for a system restore or system
backup to before the install.

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Mark L. Ferguson MS-MVP
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[GW]

I would prefer to make adjustments to the registry - are you able to indicate
the necessary keys and values?