laptop is slow and internet video choppy

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: Intel(R) Celeron(R) CPU 900 @ 2.20GHz, Intel64 Family 6 Model 23 Stepping 10
Processor Count: 1
RAM: 1976 Mb
Graphics Card: Mobile Intel(R) 4 Series Express Chipset Family, 5 Mb
Hard Drives: C: Total - 225060 MB, Free - 178643 MB;
Motherboard: eMachines, HM55-MV
Antivirus: Microsoft Security Essentials, Updated and Enabled
When internet surfing, videos play choppy sometimes stopping and sometimes closing to desktop. I've tried defrag and a program called CCleaner to no avail.

 

Here's the culprit

You probably only have 2GB of RAM installed and your video chip is using some of that probably to augment

.

Win 7 with SP1 needs 4 GB of RAM so it will not limp along.

I've added more RAM so each of the four Win 7 computers in our house has 4GB, even though a 32 bit version only uses about 3.2 - 3.5GB, it still speeds up the computer.