Internet keeps randomly disconnecting

First. Please try starting here if you wish;

https://forums.xfinity.com/conversations/your-home-network/connection-troubleshooting-tips/602da777c5375f08cdea3db9 

Only thing to do is have a service tech come out for $100 [Edited: Language] dollars. Replaced the modem to the new xb8.. worked great that day yesterday. Then this morning every 2 to 5 minutes nearly spot on. Modem doesn't reset, it's just the internet signal. Maybe its xfinity forcing it for service calls to get more business because optical is spreading like wildfire. 

Greetings, @user_x76nnk! I hope your week has been treating you well. Thanks so much for taking a moment out of your busy day to leave a post on our community forum. I'm sorry to hear you're having issues with your connection, but you have definitely come to the right place for assistance.

If you could send our team a direct message with your full name, the name listed on the account (if different), and the service address associated with your account, I'd be more than happy to look into this for you.

To send a Direct Message, please click on the “Direct Message” icon in the top-right corner of the screen, next to the bell icon, click the "New message" (pencil and paper) icon, then type or select "Xfinity Support". Type your message in the text area near the bottom of the window and press Enter to send your message and initiate a live session.

@user_x76nnk @XfinityJamesC 

Please circle back here and post any possible solutions for the issue here in these open public forums so that all readers here may benefit from the exchange / info. This is in keeping with the spirit for which these public help forums were originally intended. Thank you.