Internet disconnecting multiple times per day
Got a notice from Comcast that work was being done in my area on 11/11. Since then, my Xfinity modem will periodically loose internet connectivity, detect that, and resync itself. This is happening multiple times each day with each dropout taking 10 or more minutes to correct itself. Any recommendations on how to find and fix whatever is causing this? Have made no changes to the network for months, so I suspect it's upstream of my system somewhere.