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Forum Discussion
JK-VA
Jan 12, 2021Guide
CM400 suddenly very slow
Xfinity cable internet. Paying for 100 mbs. Usually getting 100-115. Last 36h suddenly dropped to 9 mbs. CM400 5y old. Of course Xfinity says nothing wrong on their end. Delivering appropriate speed. ...
JK-VA
Jan 12, 2021Guide
Sorry I did choose file. It just didn’t load.
plemans
Jan 12, 2021Guru - Experienced User
Do you also have your logs?
You've got errors in the line. I'd check the line and remove any splitters, amplifiers, or attenuators. Check the line for kinks, damage, bad/cheap/old/loose connectors.