For whatever reason, my PC is no longer communicating with my Lynksys switch. Been working fine for 10 years, but no more. Don't want to deal with trying to sort it out, so I'm installing a wireless adapter instead. Should be here in a few days, at which point I hope to have MSO back up and running. Until then, I took advantage of this downtime to vacuum about 50 pounds of dust, lint and dead bugs out of the PC case.