I upgraded to Gigablast only getting 200mbps on 5g and wired.

CENTURYLINK ** EVEN WORSE!! I dont have anyone else to switch!

same

It’s a sham.  I get 20 mgb and pay for 300.  If I call I know they’ll have me reset my router until I get frustrated and hang up

I pay for gigblast. receive approx 100-190mps day and nite. just off chat with cox. multiple times and no solution. if I pay for 300mps will I start receiving 40mps?

Multiple devices.  I have my personal laptop hard-wired and can only get 10mpbs for download.  And the NIC is set to 100Full.  My wireless is disabled on the device.  My wife's iPad can get up to around 300mbps.  My work laptop can do about 400mbps.  The laptop downstairs can do 54mbps, but it only has a G NIC so that would be correct.  I can get NO where near 1000mbps on any device.

I use a Netgear CM1000, on the approved list, with a Netgear AC1900 R7000 router hardwired to my Desktop and see the same speeds.  I've contacted support to see if I can get a technician to come to my house and check the speeds up to the wall so I can see if it's my equipment or something else, but that requires $10 a month "advanced care" since I don't use their equipment. I bought my own so I don't have to fleace equipment from you, so you want me to pay you anyway to come and check the connection to my wall? Mind Boggling.

Your hard-wired desktop is getting ~200 Mbps?  What's your data plan?  How many other devices are connected to the router...wired and wireless?

Remember, a router divide time among all devices...unless you tinker with its priority device settings.