Internet connection problems via ethernet

Nemo999

Reputable
Feb 8, 2016
3
0
4,510
Internet connection to my desktop is slow to non-existent even though it's supposed to be super fast! Dell has no wifi so connect via Ethernet using TP Link and house mains. Router works fine with wifi to other devices and network adaptor is working and up-to-date.
I keep getting a message that running a 'script on this page' is causing Internet to run slow, click yes to stop running the script. However whether I click yes or no doesn't appear to do anything or solve the problem. I also get a 'script, error message about the same 'character' on the same 'line'.
What are these 'scripts' and how do I get rid of the errors and will this solve the connection problem?
 

Nemo999

Reputable
Feb 8, 2016
3
0
4,510


 

Nemo999

Reputable
Feb 8, 2016
3
0
4,510
Tablet and laptop work fine but are wifi.
Desktop problems apply using Chrome and Microsoft Edge and Explorer.
Thanks for your interest.
I should have said that problems have occurred since upgrade to Windows 10!