wireless network problem

[burakaktan]

Hi I just got a new laptop from HP, I use Vista Home Premium 64-bit. I set up my wireless network. It ran fine. But everytime that I close the computer or get it out of the hibernate, althought the wireless connection "seems" to be working, I cannot access to any site. Once I reboot the wireless, then 70% of the time it'll be fine again. Any suggestions to this problem?

 

[whs]

Check the "Idle Timeout" in the Basic Settings of the router.

 

[burakaktan]

I checked the timeout. It is fine. My girlfriend has another laptop. Hers never gets disconnected and it is on all the time.