|There are many causes to slow down performance of computer.|
It may be a virus problem, install of unwanted software, too much temporary files and folders store in computer, hardware problem etc.
You can optimize your computer.
First, You need to delete all temporary files and folders.
Start >run >type Temp > OK and delete all files and folders.
Start > run > type %temp% > OK and delete all files and folders.
You can also run disk clean up utility.
Start > all programs > accessories > system tools > Disk cleanup.
Checked/ tick mark all the box and click OK.
You should also optimize Internet explorer.
Open internet explorer > Tools > internet option
In general tab, delete all files, cookies, history.
In security tab, set as default
In content tab, clear SSL.
In advanced tab, restore default.
You can also update your anti virus or anti -spyware programs and scan your computer in Safe Mode.
You should also update your windows component.
You can also run disk defragment utility.
Start > all programs > accessories > system tools > disk defragment.
You have only 128 MB of RAM. You can also increase it.
You should also clean the dust from the computer. Because due to dust cpu fan of computer can't rotate properly. Due to this heating of cpu will increase and your system will hang or slow down.