Internet issues

[Wraith]

There is a power saving option which was ticked. However, I've unticked it and rebooted the computer and it's still disconnecting at 15 minute intervals.

Any suggestions on what else I can try?

 

[Ronin Storm]

Hmm, I was rather hoping that would be it.

Two obvious approaches:

Try updating your network card drivers.

Try another network card (D-Link do ones that are pretty reliable).