My download speed is 1.3MBbps and my Upload is 0.79Mbps and my Ping is 291ms.
I've restarted router several times.
I can't remote into work because it's too slow.
Downstream DS-1 DS-2 DS-3 DS-4 DS-5 DS-6 DS-7 DS-8
Upstream US-1 US-2 US-3 US-4
There is a serious problem with your connection. Too much level variation between downstream channels, and huge data corruption.
Check that all the coax connections are tight. If they are loose, tighten them. If they are all OK then phone it in as a fault because you will need an engineer visit.