when a specific laptop is turned on all other wireless devices lose their connection but when that laptop is connected to the switch with an ethernet cable the connections are all stable. typically when the laptop is connected via wireless we (7 other laptops and iPhones, occasionally more devices) all have connections dropped every minute or more.
I have tried updating the drivers on that laptop but they are already up to date, I have tried so many things that have been suggested but nothing seems to be working other than keeping it plugged into the switch constantly which is not an option for us.
the laptop also shows 100% disk usage directly on start-up when nothing else is running. sometimes stopping superfetch and windows search will search will help but not for long and sometimes not at all
I am hoping someone has an idea of what to do here.