13年买的笔记本，三星的，感觉好烂，能升级配置吗

Windows 7 旗舰版 32-bit ( 6.1 Service Pack 1 Build 7601 )
CPU: AMD A6-4400M APU with Radeon(tm) HD Graphics (2 CPUs),~2.7 GHz
Memory: 1.46GB RAM
Display: AMD Radeon HD 7520G
Driver: aticfx32.dll
Driver Version: 10.1280.8.17
Vertex Shader Version: 3.0
Pixel Shader Version: 3.0
DirectX: DirectX 11
Sound: 扬声器 (Realtek High Definition Audio)