I have similar problem

[jim miller]

I can use browser for ten minutes after I restart
computer. Then I will get message the page you requested
is unavailable like on a timer

 

[Jurren Bouman]

I can use browser for ten minutes after I restart
computer. Then I will get message the page you requested
is unavailable like on a timer

This "similar problem" is on what kind of computer? What version of
Windows? And is Windows updates/patched witht eh latest updates?
Is there an antivirus software/firewall program installed?

Windows Update:
http://windowsupdate.microsoft.com

Online antivirus scan:
RAV:
http://ravantivirus.com/scan/
Panda:
http://www.pandasoftware.com/activescan/com/activescan_principal.htm

--
Jurren Bouman
MVP Windows - Security

"Microsoft Trustworthy Computing: Security"
http://www.microsoft.com/security/default.mspx