Can I replace my CPU? If can, is it possible for me to do it manually?

[KellerFisher]

My laptop can handle quite good graphic game. However its not very stable, the fps keeps dropping down so i guess it maybe because of my CPU is too slow, so I consider replacing a new one but I dont if its possible.
My specs:

Operating System: Windows 7 Professional 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_rtm.101119-1850)
Language: English (Regional Setting: English)
System Manufacturer: Acer
System Model: Aspire 4535
BIOS: Ver 1.00PARTTBLD
Processor: AMD Athlon(tm) X2 Dual-Core QL-65 (2 CPUs), ~2.1GHz
Memory: 4096MB RAM
Available OS Memory: 4094MB RAM
Page File: 2603MB used, 5583MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
Card name: ATI Mobility Radeon HD 4500 Series (Microsoft Corporation WDDM 1.1)
Manufacturer: ATI Technologies Inc.
Chip type: AMD Radeon Graphics Processor (0x9553)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_9553&SUBSYS_021B1025&REV_00
Display Memory: 2297 MB
Dedicated Memory: 506 MB
Shared Memory: 1791 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: SEC3050
Native Mode: 1366 x 768(p) (59.998Hz)

 

[madmatt30]

Not possible.

 

[divingman25]

upgrading any parts except for the network card, ram, and sometimes HDD in a laptop is not possible.

 

[KellerFisher]

upgrading any parts except for the network card, ram, and sometimes HDD in a laptop is not possible.

I upgraded my RAM from 2GB to 4GB and its working fine but I'm not sure about the CPU.

 

[KellerFisher]

Not possible.

Thats sad but thank you! Its there any way else for me to increase my lap performance (My laptop is sometime over-heated).

 

[divingman25]

upgrading any parts except for the network card, ram, and sometimes HDD in a laptop is not possible.

I upgraded my RAM from 2GB to 4GB and its working fine but I'm not sure about the CPU.

No what I meant was that those listed are the only parts that are possibly upgrade-able in a laptop PC.

 

[bmacsys]

upgrading any parts except for the network card, ram, and sometimes HDD in a laptop is not possible.

I upgraded my RAM from 2GB to 4GB and its working fine but I'm not sure about the CPU.

No what I meant was that those listed are the only parts that are possibly upgrade-able in a laptop PC.

That isn't quite true. Some high end laptops have socketed cpu's that can be upgraded. If you are a hardware geek it can still be a pita. Not a task for someone who has to ask if it can be done imho. Most laptops are just made to be thrown away at some point in time. Just like most oem desktops.