Thanqu sir,Is there any upgrade in AMD to A4to high range
The CPU in your laptop is most likely soldered to the motherboard, so upgrading to anything would be impossible, short of replacing the motherboard with another that contains a more powerful CPU. The replacement motherboard would need to come from the exact same type Pavilion chassis to ensure it would fit. After that, the laptop might need new BIOS, as well as possibly needing a more powerful ac adapter. It's a can of worms not worth opening, IMO.