|Windows Vista has an attitude problem regarding this, I swear.. |
Okay, wireless networking. Try reinstalling the drivers first, this will make any current software problems irrelevant when it comes to receiving an internet connection. You can find all the drivers for your computer on the manufactures website by looking the computer up by the model/serial number if available.
Once those are reinstalled, reboot your computer and see how long it lasts.
I hope this helps, it worked for me.