I have HP laptop. The machine specification is core i5, DM4 Pavilion 2.27, 1 GB Video, 4 GB ram and 500 GB hard disk. It has Genuine Windows 7 home premium (64 bit). I installed Avira antivirus program through the internet free. The problem is that the machine is responding very slowly and some of the applications are not executing properly.

I tried to open Corel Draw application, which first opens properly, and then hang for few seconds and stop the program. I cannot understand why this issue is happening in Laptop? Is this for the Avira application or for another application, is there anyone having similar information on this problem? Please help me to solve this.

Hi I am a student. I am living at a hostel in a 4 seat room. I have my computer. I have many personal things on my computer which I don’t want to share with my roommates. I want to use some folder lock software. But which one is more effective, I do not know. For that I need suggestion. Can anyone give me some suggestion about lock software? Which one is more featured with security?

Hi,
Please help me regarding this issue, its urgent.
I have installed Linux operating system today and tried to decrypt my old data which I encrypted using gpg in older version
Linux.
I have keys ( private as well as public), i tried importing keys into gpg and keys imported successfully ,,,but what I want to use is kleopatra application.
 

Can any one give me a details about  CISSP ( Certified Information Systems Security Professional ).I know a little but I want to know details about it.