I recently upgraded my laptop from Windows XP to Windows Vista Home Premium. I never had any network problem with Xp on this laptop so far. But with Vista, network connects fine, but when the system goes into sleep mode and comes back, I get an error message saying: “unable to detect network.” Along with this the pop up also suggests that it could be problem with the driver or hardware and tells me to re-install.
However, instead of re-installing drivers and hardware, I just need to restart the laptop and problem gets solved. Internet/Network connects fine unless it goes into sleep again.
Is it any kind of BUG in Vista OS? Is there any patch or permanent solution for the same? Thanks in advance.