Effects of Third party software on System health - detection

[praveenkumar.p]

Hi,

> I have installed a few third party softwares on my Windows 7 Home basic 64. Though my PC is running fine, I am concerned if those third party programs could cause any ill effects regarding my pc's performance and health.

> So, I would like to know if there are any ways to determine if my pc is free of performance issues and is of a fine condition.

 

[pcexpert123]

Anti-virus programs can help. And don't you think you'd notice if your PC had performance issues and was of a bad condition?