my security centre of my xp pack 3 won't open. i tried to go to help and support and this didn't open also. i appreciate any quick positive response
ahmed tamimi
It could be anything from a simple registry issue, to malware infection.
Download ccleaner, and run the registry tool. http://www.piriform.com/ccleaner
If that doesn't solve it, you should run a malwarebytes scan.
www.malwarebytes.org/