My one relative uses my PC to watch porn sites.. i have checked on Clear history on exit in IE8... i want to know what sites he visited ! any thing for it ??? my Pc got little slow after he uses my PC :s
You can remove the check mark on Clear history on exit.
Your PC may be loaded with trojans, coz of those porn sites. That may cause system slow.
Update you antivirus & Run a complete scan, if you don't have any antivirus/malware,
download & install, run a scan