Laptop Dell Inspiron m5110 (m511r)
CPU AMD A8 3500m
graphics card ATI Radeon 6620g
The problem in the processor. Its frequency = 800MHz
When I connect the laptop to a power source, the processor frequency decreases to 800 MHz. BUT when I disconnect from the power notbuki and it runs on a battery, the processor speed is increased to 2500 MHz. Sorry for the mistakes in text, I`m badly speak English
Please, help. How i can change rate of CPU speed?