Please help.
I'm using the Netgear N300 or DG2200 modem for home internet. For some time now, I've definitely noticed a high pitched constant whining sound coming from the powerpoint where the modem is plugged in.
I've tried plugging the cord into different power points, but it doesn't stop that sound. I've read a couple of other forums and done a google search on the issue, didn't come up with much at all.
Only managed to find one or two helpful posts around, but they think it might be a problem with the modem's power or the modem itself, not the actual powerpoint or anything at all to do with my house.
Should probably mention the modem is less than a year old so should still be under warranty.
Any ideas or suggestions on what might be causing this annoying sound and if there is a possible fix?