I had a similar issue. Disabling the ALG and Virus scan within the router restored my speeds. Tech support was of no help [TKID231116036].

@bhowes It did not. It resolved a random DNS issue that I had been having since the July update. They had installed a 20231115 version that did not resolve it either. - Jim

We recently upgraded from 600 MB service to 1GB (940 MB guaranteed). After the update, I still couldn't break 660 MB down. I had my ISP out to check and everything was good. I contacted support and...