Support in other languages: 
Showing results for 
Search instead for 
Do you mean 

Welcome to the Forums!

Welcome to Lenovo's Peer-to-Peer Discussion Community!
Please note our guidelines. How to register and login and Community FAQs.

Help Lenovo Shape the Future of PCs

Take the ownership survey. Share your ideas with our product team

Community Spotlight

Visit the Community Blog

Are you ready for Windows 10?

Get to know Windows 10
Visit the Windows 10 Support Center
What's DOS?
Posts: 1
Registered: ‎11-16-2009
Location: Canada
0 Kudos

Cannot Switch PowerPlan With ATI Graphics

Upgraded to Windows 7 32bit. Generally a smooth upgrade, not perfect though.


When I am switched into the performance mode for my graphics, therefore using the ATI card, I cannot switch powerplans. Nothing happens if I select a change. As well I cannot with the hotkeys or through any program change my screen brightness. Once I switch back to the intel graphics card, I can switch power plans again and change brightness without any problem.


Is this a known problem? Is there an easy workaround?