AnsweredAssumed Answered

Error with new R4 graphic card driver

Question asked by gar- on Nov 29, 2015
Latest reply on Dec 8, 2015 by gar-

Hello,

 

I have a Thinkpad e555 with AMD A6 7000 and R4 graphics card.

 

I have already installed the new version of AMD video drivers.http://www.support.lenovo.com/

After installing new drivers, ver.15.300.1025.0 (and the previous 15.200.1060.0) , the brightness bar control (from Settings Panel) disappeared and the brightness keys (F5 and F6) stopped working.

Restoring the previus driver version brings back all the working controls.

How can i solve the problem?

 

 

Thank you for your attention.

 

Sorry for my english..

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