Whenever I change to battery mode, I try to lower the brightness of the LCD it just stays the same. This didn't happen before, I could lower the brightness without problems.
Also, I have a problem with my P4 3.2. Nowadays it is just underclocking while going on Full Power. Whenever I try to run a benchmark, or games, the processor starts running at full speed, and its performance starts decreasing slowly. How can I fix this issues?
Thanks in Advance.