Error: "Avoided poor internet connection"

The fix for me was to log on to my ISP account (Spectrum), go to "My Internet > Manage WiFi Settings > Advanced Settings". Under "Advanced Settings", use the drop-down arrow next to the "Security Mode" setting and change from "WPA2 Personal" to WPA-WPA2 Personal".
 
Windows
Step 1
Click the "Start" button in the lower left of the computer screen.

Step 2
Click the Search box and type "cmd" (without quotes). Press the "Enter" key.

Related Reading: How to Find a Hostname for an IP Address

Step 3
Type "ipconfig" at the prompt in the pop-up Command window. Press "Enter."

Step 4
Write down the numbers and symbols listed next to "IPv4 Address" or "IPv6 Address." Usually there will be either an IPv4 or IPv6 address listed, but if there are both, either one will work. This number is your computer's IP address.

Step 5
Take down the number sequence next to "Default Gateway." This is your router's IP address.

............ go to settings then wifi , get to your advanced settings of the connection u want to connect to , make sure the ip addresses match, if not , correct them and it will fix your problem ! :)

THis worked...but the connection is very very slow...is there a fix to this